UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM N-Q

       QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT
                               INVESTMENT COMPANY

                  Investment Company Act file number 811-21727
                                                    -----------

                        First Trust Mortgage Income Fund
              ----------------------------------------------------
               (Exact name of registrant as specified in charter)

                       120 East Liberty Drive, Suite 400
                               Wheaton, IL 60187
              ----------------------------------------------------
              (Address of principal executive offices) (Zip code)

                             W. Scott Jardine, Esq.

                          First Trust Portfolios L.P.
                       120 East Liberty Drive, Suite 400
                               Wheaton, IL 60187
              ----------------------------------------------------
                    (Name and address of agent for service)

        Registrant's telephone number, including area code: 630-765-8000
                                                           --------------

                      Date of fiscal year end: October 31
                                              ------------

                    Date of reporting period: July 31, 2016
                                             ---------------

Form N-Q is to be used by management investment companies, other than small
business investment companies registered on Form N-5 (ss.ss. 239.24 and 274.5 of
this chapter), to file reports with the Commission, not later than 60 days after
the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under
the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use
the information provided on Form N-Q in its regulatory, disclosure review,
inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-Q, and
the Commission will make this information public. A registrant is not required
to respond to the collection of information contained in Form N-Q unless the
Form displays a currently valid Office of Management and Budget ("OMB") control
number. Please direct comments concerning the accuracy of the information
collection burden estimate and any suggestions for reducing the burden to the
Secretary, Securities and Exchange Commission, 100 F Street, NE, Washington, DC
20549. The OMB has reviewed this collection of information under the clearance
requirements of 44 U.S.C. ss. 3507.





ITEM 1. SCHEDULE OF INVESTMENTS. The Schedule of Investments is attached
herewith.


FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS
JULY 31, 2016 (UNAUDITED)



   PRINCIPAL                                                                  STATED         STATED
     VALUE                              DESCRIPTION                           COUPON        MATURITY        VALUE
----------------  --------------------------------------------------------  -----------  --------------  ------------
MORTGAGE-BACKED SECURITIES - 70.6%

                                                                                             
                  COLLATERALIZED MORTGAGE OBLIGATIONS - 53.7%
                  Accredited Mortgage Loan Trust
$        432,112      Series 2003-2, Class A1 ............................     4.98%        10/01/33     $    442,084
                  ACE Securities Corp. Home Equity Loan Trust
       1,085,199      Series 2006-ASAP6, Class A2D (a)....................     0.71%        12/25/36          589,992
                  Banc of America Mortgage Trust
          54,855      Series 2002-L, Class 1A1 (a) (b)....................     2.50%        12/01/32           48,345
                  Chase Mortgage Finance Trust
         309,216      Series 2007-A1, Class 1A3 (a).......................     2.93%        02/01/37          306,112
                  Citigroup Mortgage Loan Trust
         962,458      Series 2012-7, Class 10A2 (a) (c)...................     3.05%        09/01/36          881,127
                  Countrywide Asset-Backed Certificates
         246,985      Series 2006-S8, Class A6 ...........................     5.51%        04/01/36          245,223
                  Countrywide Home Loan Mortgage Pass-Through Trust
         679,060      Series 2003-46, Class 2A1 (a).......................     2.88%        01/01/34          673,650
         430,540      Series 2006-21, Class A8 ...........................     5.75%        02/01/37          380,457
         717,722      Series 2006-HYB5, Class 3A1A (a)....................     2.87%        09/01/36          574,689
                  Credit Suisse First Boston Mortgage Securities Corp.
         392,100      Series 2004-AR2, Class 1A1 (a)......................     3.06%        03/01/34          385,378
         872,527      Series 2004-AR8, Class 6A1 (a)......................     2.83%        09/01/34          864,685
                  DSLA Mortgage Loan Trust
         935,071      Series 2004-AR3, Class 2A2A (a).....................     0.85%        07/19/44          908,136
         987,167      Series 2007-AR1, Class 2A1A (a).....................     0.62%        04/19/47          797,004
                  GMAC Mortgage Corporation Loan Trust
         206,996      Series 2004-AR1, Class 22A (a)......................     3.41%        06/01/34          201,777
                  GSR Mortgage Loan Trust
         268,451      Series 2005-AR1, Class 4A1 (a)......................     2.38%        01/01/35          255,996
                  Harborview Mortgage Loan Trust
         580,545      Series 2004-6, Class 3A1 (a)........................     3.40%        08/01/34          559,387
                  Home Equity Asset Trust
         520,000      Series 2005-9, Class M1 (a).........................     0.90%        04/25/36          469,298
                  Irwin Home Equity Loan Trust
         370,579      Series 2006-3, Class 2A2 (c)........................     5.83%        09/01/37          374,653
                  IXIS Real Estate Capital Trust
       1,220,850      Series 2007-HE1, Class A3 (a).......................     0.65%        05/25/37          466,808
                  JP Morgan Mortgage Trust
       1,554,298      Series 2005-ALT1, Class 4A1 (a).....................     3.01%        10/01/35        1,441,064
         727,222      Series 2006-A2, Class 4A1 (a).......................     3.17%        08/01/34          730,822
         115,223      Series 2006-A2, Class 5A3 (a).......................     2.72%        11/01/33          117,073
                  JP Morgan Re-REMIC
         552,599      Series 2009-7, Class 12A1 (c).......................     6.25%        01/01/37          568,322
                  MASTR Asset Backed Securities Trust
       1,035,760      Series 2006-HE5, Class A3 (a).......................     0.65%        11/25/36          671,267
       1,529,945      Series 2006-NC2, Class A3 (a).......................     0.60%        08/25/36          776,334
         698,347      Series 2006-NC2, Class A5 (a).......................     0.73%        08/25/36          365,898



                        See Notes to Portfolio of Investments





FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2016 (UNAUDITED)



   PRINCIPAL                                                                  STATED         STATED
     VALUE                              DESCRIPTION                           COUPON        MATURITY        VALUE
----------------  --------------------------------------------------------  -----------  --------------  ------------
MORTGAGE-BACKED SECURITIES (CONTINUED)

                                                                                             
                  COLLATERALIZED MORTGAGE OBLIGATIONS (CONTINUED)
                  Mellon Residential Funding Corp. Mortgage Pass-Through
                      Trust
$        491,519      Series 2001-TBC1, Class A1 (a)......................     1.21%        11/15/31     $    460,319
         439,286      Series 2002-TBC2, Class A (a).......................     1.37%        08/15/32          419,035
                  Morgan Stanley Mortgage Loan Trust
         354,881      Series 2004-7AR, Class 2A6 (a)......................     2.85%        09/01/34          361,677
                  Nomura Asset Acceptance Corporation
         859,106      Series 2004-AR4, Class M1 (a).......................     1.09%        12/25/34          804,508
                  Nomura Resecuritization Trust
       1,263,000      Series 2015-6R, Class 2A4 (a) (c)...................     7.38%        01/02/37          997,770
                  Provident Funding Mortgage Loan Trust
         163,449      Series 2005-1, Class 1A1 (a)........................     2.87%        05/01/35          163,344
                  Residential Accredit Loans, Inc.
         204,082      Series 2006-QO1, Class 2A1 (a)......................     0.76%        02/25/46          122,296
                  Saxon Asset Securities Trust
       1,117,907      Series 2007-2, Class A2D (a)........................     0.79%        05/25/47          798,959
                  Springleaf Mortgage Loan Trust
         192,889      Series 2013-3A, Class A (c).........................     1.87%        09/01/57          193,851
         850,000      Series 2013-3A, Class M3 (c)........................     5.00%        09/01/57          854,255
                  Structured Adjustable Rate Mortgage Loan Trust
         582,891      Series 2004-2, Class 4A2 (a)........................     2.91%        03/01/34          585,921
                  Thornburg Mortgage Securities Trust
         477,745      Series 2003-4, Class A1 (a).........................     1.13%        09/25/43          462,411
                  Towd Point Mortgage Trust
         927,206      Series 2015-2, Class 2A1 (a) (c)....................     3.75%        11/01/57          961,841
                  Wachovia Mortgage Loan Trust, LLC
         392,712      Series 2006-A, Class 3A1 (a)........................     2.96%        05/01/36          375,212
                  WaMu Mortgage Pass-Through Certificates
         265,069      Series 2003-AR5, Class A7 (a).......................     2.82%        06/01/33          268,077
         649,865      Series 2004-AR1, Class A (a)........................     2.76%        03/01/34          652,750
         725,401      Series 2004-AR10, Class A1B (a).....................     0.91%        07/25/44          693,953
         566,555      Series 2004-AR13, Class A1A (a).....................     1.21%        11/25/34          517,632
         755,106      Series 2005-AR1, Class A1A (a)......................     1.13%        01/25/45          712,811
       1,082,056      Series 2005-AR11, Class A1A (a).....................     0.81%        08/25/45        1,008,954
       1,025,701      Series 2005-AR6, Class 2A1A (a).....................     0.72%        04/25/45          969,366
         456,171      Series 2005-AR9, Class A1A (a)......................     1.13%        07/25/45          433,963
         743,670      Series 2006-AR2, Class 1A1 (a)......................     2.52%        03/01/36          693,363
                  Washington Mutual Alternative Mortgage Pass-Through
                      Certificates
          37,488      Series 2007-5, Class A11 (b) (d)....................    36.55%        06/25/37           94,310
                  Washington Mutual MSC Mortgage Pass-Through Certificates
         520,812      Series 2004-RA1, Class 2A ..........................     7.00%        03/01/34          545,870
                  Wells Fargo Mortgage Backed Securities Trust
         520,214      Series 2003-H, Class A1 (a).........................     2.77%        09/01/33          519,226



                        See Notes to Portfolio of Investments





FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2016 (UNAUDITED)



   PRINCIPAL                                                                  STATED         STATED
     VALUE                              DESCRIPTION                           COUPON        MATURITY        VALUE
----------------  --------------------------------------------------------  -----------  --------------  ------------
MORTGAGE-BACKED SECURITIES (CONTINUED)

                                                                                             
                  COLLATERALIZED MORTGAGE OBLIGATIONS (CONTINUED)
                  Wells Fargo Mortgage Backed Securities Trust (Continued)
$        640,791      Series 2004-A, Class A1 (a).........................     2.83%        02/01/34     $    646,369
       1,353,627      Series 2004-R, Class 1A1 (a)........................     2.76%        09/01/34        1,369,281
         347,283      Series 2004-S, Class A1 (a).........................     2.96%        09/01/34          354,341
         725,626      Series 2004-Y, Class 1A2 (a)........................     2.80%        11/01/34          718,381
         334,449      Series 2005-AR10, Class 2A17 (a)....................     2.90%        06/01/35          348,940
         676,743      Series 2005-AR16, Class 1A1 (a).....................     3.02%        08/01/33          695,198
         319,899      Series 2005-AR3, Class 2A1 (a)......................     2.99%        03/01/35          322,733
         534,302      Series 2005-AR8, Class 1A1 (a)......................     3.01%        06/01/35          542,557
         632,501      Series 2006-13, Class A5 ...........................     6.00%        10/01/36          644,192
         221,854      Series 2007-16, Class 1A1 ..........................     6.00%        12/04/37          230,372
         316,998      Series 2007-2, Class 1A13 ..........................     6.00%        03/01/37          311,881
          80,582      Series 2007-8, Class 2A2 (b)........................     6.00%        07/01/37           80,536
                                                                                                         ------------
                                                                                                           35,032,036
                                                                                                         ------------

                  COMMERCIAL MORTGAGE-BACKED SECURITIES - 16.9%
                  Banc of America Commercial Mortgage Trust
       1,000,000      Series 2006-6, Class AJ ............................     5.42%        10/01/45          997,326
         650,000      Series 2007-3, Class AJ, STRIP .....................     5.72%        06/01/49          652,835
                  Bayview Commercial Asset Trust
         590,695      Series 2004-2, Class A (a) (c)......................     0.92%        08/25/34          545,795
                  BXHTL Mortgage Trust
         800,000      Series 2015-JWRZ, Class B (a) (c)...................     1.70%        05/15/29          797,137
                  COMM Mortgage Trust
         150,000      Series 2007-C9, Class AJ ...........................     5.65%        12/01/49          151,825
                  Greenwich Capital Commercial Funding Corp.
         700,000      Series 2007-GG11, Class AJ .........................     6.24%        12/01/49          702,837
                  Hudsons Bay Simon JV Trust
         510,000      Series 2015-HBFL, Class DFL (a) (c).................     4.15%        08/05/34          501,649
                  Hyatt Hotel Portfolio Trust
       1,040,000      Series 2015-HYT, Class B (a) (c)....................     2.21%        11/15/29        1,040,966
                  JP Morgan Chase Commercial Mortgage Securities Corp
         210,145      Series 2007-CB18, Class A4 .........................     5.44%        06/01/47          212,310
                  LB-UBS Commercial Mortgage Trust
         210,000      Series 2007-C1, Class AJ ...........................     5.48%        02/11/40          210,969
         835,000      Series 2007-C1, Class AM ...........................     5.46%        02/11/40          843,005
         440,000      Series 2007-C2, Class AM ...........................     5.49%        02/11/40          449,091
         200,000      Series 2007-C6, Class AJ (a)........................     6.32%        07/11/40          198,796
                  Morgan Stanley Capital I Trust
         540,000      Series 2007-T25, Class AM ..........................     5.54%        11/01/49          547,847
                  UBS-Barclays Commercial Mortgage Trust
      15,067,145      Series 2013-C5, Class XA, IO (a) (c)................     1.20%        03/01/46          800,314
                  Wachovia Bank Commercial Mortgage Trust
         740,000      Series 2007-C30, Class AJ ..........................     5.41%        12/01/43          738,876



                        See Notes to Portfolio of Investments





FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2016 (UNAUDITED)



   PRINCIPAL                                                                  STATED         STATED
     VALUE                              DESCRIPTION                           COUPON        MATURITY        VALUE
----------------  --------------------------------------------------------  -----------  --------------  ------------
MORTGAGE-BACKED SECURITIES (CONTINUED)

                                                                                             
                  COMMERCIAL MORTGAGE-BACKED SECURITIES (CONTINUED)
                  Wachovia Bank Commercial Mortgage Trust (Continued)
$        650,000      Series 2007-C33, Class AJ, STRIP ...................     6.16%        02/01/51     $    644,890
                  Waldorf Astoria Boca Raton Trust
       1,000,000      Series 2016-BOCA, Class E (a) (c)...................     4.82%        06/15/29        1,004,304
                                                                                                         ------------
                                                                                                           11,040,772
                                                                                                         ------------
                  TOTAL MORTGAGE-BACKED SECURITIES.....................................................    46,072,808
                  (Cost $46,652,046)                                                                     ------------

U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES - 15.4%

                  COLLATERALIZED MORTGAGE OBLIGATIONS - 5.2%
                  Federal Home Loan Mortgage Corp.
       1,275,160      Series 2807, Class SB, IO (d).......................     6.94%        11/15/33          177,928
          13,874      Series 3195, Class SX (b) (d).......................    42.85%        07/15/36           60,232
         915,526      Series 3619, Class EI, IO (b).......................     4.50%        05/01/24           25,238
         617,653      Series 3692, Class PS, IO (b) (d)...................     6.09%        05/15/38           24,530
       2,269,639      Series 3726, Class KI, IO (b).......................     3.50%        04/01/25          110,016
       1,747,202      Series 3870, Class WS, IO (d).......................     6.09%        06/15/31          214,113
       1,348,152      Series 4206, Class IA, IO ..........................     3.00%        03/01/33          170,154
                  Federal National Mortgage Association
         409,239      Series 2005-122, Class SN (b) (d)...................    26.65%        01/25/36          478,075
          24,943      Series 2008-50, Class AI, IO (b)....................     5.50%        06/01/23              913
       2,754,779      Series 2010-103, Class ID, IO (b)...................     5.00%        09/01/40          396,997
       4,215,050      Series 2010-139, Class KI, IO (b)...................     1.09%        12/01/40          218,128
         147,007      Series 2010-142, Class PS, IO (b) (d)...............     5.56%        05/25/40            4,987
         577,241      Series 2010-145, Class TI, IO (b)...................     3.50%        12/01/20           29,020
       1,123,842      Series 2010-40, Class MI, IO (b)....................     4.50%        08/01/24           23,261
       2,994,294      Series 2012-112, Class BI, IO ......................     3.00%        09/01/31          221,765
       2,422,850      Series 2012-125, Class MI, IO ......................     3.50%        11/01/42          402,548
       3,249,166      Series 2013-32, Class IG, IO .......................     3.50%        04/01/33          401,269
                  Federal National Mortgage Association, STRIP
       1,840,519      Series 406, Class 6, IO ............................     4.00%        01/01/41          249,993
                  Government National Mortgage Association
         363,675      Series 2009-65, Class NJ, IO (b)....................     5.50%        07/01/39           27,514
       1,700,167      Series 2010-115, Class IQ, IO (b)...................     4.50%        11/01/38           82,282
       2,491,701      Series 2011-131, Class EI, IO (b)...................     4.50%        08/01/39           77,832
                                                                                                         ------------
                                                                                                            3,396,795
                                                                                                         ------------

                  PASS-THROUGH SECURITIES - 10.2%
                  Fannie Mae REMICs
         915,276      Series 2005-83, Class LZ ..........................      5.50%        10/01/35        1,016,222
                  Federal Home Loan Mortgage Corp.
       1,000,000      Gold Pool ..........................................     3.00%        08/01/46        1,040,942
         749,027      Pool A94738 ........................................     4.50%        11/01/40          816,167
         742,739      Pool K36017 ........................................     5.00%        09/01/47          805,513



                        See Notes to Portfolio of Investments





FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2016 (UNAUDITED)



   PRINCIPAL                                                                  STATED         STATED
     VALUE                              DESCRIPTION                           COUPON        MATURITY        VALUE
----------------  --------------------------------------------------------  -----------  --------------  ------------
U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES (CONTINUED)

                                                                                             
                  PASS-THROUGH SECURITIES (CONTINUED)
                  Federal National Mortgage Association
$      1,344,433      Pool 831145 ........................................     6.00%        12/01/35     $  1,546,605
       1,246,222      Pool 843971 ........................................     6.00%        11/01/35        1,447,653
                                                                                                         ------------
                                                                                                            6,673,102
                                                                                                         ------------
                  TOTAL U.S. GOVERNMENT AGENCY MORTGAGE-BACKED SECURITIES..............................    10,069,897
                  (Cost $13,675,195)                                                                     ------------

ASSET-BACKED SECURITIES - 1.5%
                  Green Tree Financial Corp.
          15,860      Series 1997-2, Class A6 (b).........................     7.24%        06/15/28           15,856
          31,376      Series 1997-3, Class A6 (b).........................     7.32%        03/15/28           32,720
          27,453      Series 1997-7, Class A6 (b).........................     6.76%        07/15/28           27,912
                  Mid-State Capital Corp. Trust
         503,777      Series 2004-1, Class M1 ............................     6.50%        08/01/37          541,064
         363,145      Series 2005-1, Class A .............................     5.75%        01/01/40          392,114
                                                                                                         ------------
                  TOTAL ASSET-BACKED SECURITIES........................................................     1,009,666
                  (Cost $1,033,733)                                                                      ------------

                  TOTAL INVESTMENTS - 87.5%............................................................    57,152,371
                  (Cost $61,360,974) (e)

                  NET OTHER ASSETS AND LIABILITIES - 12.5%.............................................     8,145,374
                                                                                                         ------------
                  NET ASSETS - 100.0%..................................................................  $ 65,297,745
                                                                                                         ============


-----------------------------

(a)   Floating or variable rate security. The interest rate shown reflects the
      rate in effect at July 31, 2016.

(b)   Pursuant to procedures adopted by the Fund's Board of Trustees, this
      security has been determined to be illiquid by Brookfield Investment
      Management Inc. ("Brookfield"), the Fund's sub-advisor.

(c)   This security, sold within the terms of a private placement memorandum, is
      exempt from registration upon resale under Rule 144A of the Securities Act
      of 1933, as amended, and may be resold in transactions exempt from
      registration, normally to qualified institutional buyers. Pursuant to
      procedures adopted by the Fund's Board of Trustees, this security has been
      determined to be liquid by Brookfield. Although market instability can
      result in periods of increased overall market illiquidity, liquidity for
      each security is determined based on security specific factors and
      assumptions, which require subjective judgment. At July 31, 2016,
      securities noted as such amounted to $9,521,984, or 14.58% of net assets.

(d)   Inverse floating rate instrument. The interest rate shown reflects the
      rate in effect at July 31, 2016.

(e)   Aggregate cost for financial reporting purposes, which approximates the
      aggregate cost for federal income tax purposes. As of July 31, 2016, the
      aggregate gross unrealized appreciation for all securities in which there
      was an excess of value over tax cost was $1,520,458 and the aggregate
      gross unrealized depreciation for all securities in which there was an
      excess of tax cost over value was $5,729,061.

IO    Interest-Only Security - Principal amount shown represents par value on
      which interest payments are based.

STRIP Separate Trading of Registered Interest and Principal of Securities


                        See Notes to Portfolio of Investments





FIRST TRUST MORTGAGE INCOME FUND (FMY)
PORTFOLIO OF INVESTMENTS (CONTINUED)
JULY 31, 2016 (UNAUDITED)

-----------------------------

VALUATION INPUTS

A summary of the inputs used to value the Fund's investments as of July 31, 2016
is as follows (see Note 2A - Portfolio Valuation in the Notes to Portfolio of
Investments):



                                                                                   LEVEL 2        LEVEL 3
                                                      TOTAL         LEVEL 1      SIGNIFICANT    SIGNIFICANT
                                                    VALUE AT        QUOTED       OBSERVABLE    UNOBSERVABLE
                                                    7/31/2016       PRICES         INPUTS         INPUTS
                                                  -------------  -------------  -------------  -------------
                                                                                   
Mortgage-Backed Securities......................  $  46,072,808  $          --  $  46,072,808  $          --
U.S. Government Agency Mortgage-Backed
   Securities...................................     10,069,897             --     10,069,897             --
Asset-Backed Securities.........................      1,009,666             --      1,009,666             --
                                                  -------------  -------------  -------------  -------------
Total Investments...............................  $  57,152,371  $          --  $  57,152,371  $          --
                                                  =============  =============  =============  =============


All transfers in and out of the Levels during the period are assumed to be
transferred on the last day of the period at their current value. There were no
transfers between Levels at July 31, 2016.


                        See Notes to Portfolio of Investments





NOTES TO PORTFOLIO OF INVESTMENTS

                     FIRST TRUST MORTGAGE INCOME FUND (FMY)
                           JULY 31, 2016 (UNAUDITED)

                                1. ORGANIZATION

First Trust Mortgage Income Fund (the "Fund") is a diversified, closed-end
management investment company organized as a Massachusetts business trust on
February 22, 2005, and is registered with the Securities and Exchange Commission
under the Investment Company Act of 1940, as amended (the "1940 Act"). The Fund
trades under the ticker symbol FMY on the New York Stock Exchange ("NYSE").

The Fund, which is an investment company within the scope of Financial
Accounting Standards Board ("FASB") Accounting Standards Update 2013-08, follows
accounting and reporting guidance under FASB Accounting Standards Codification
Topic 946, "Financial Services-Investment Companies."

                     2. VALUATION AND INVESTMENT PRACTICES

A. PORTFOLIO VALUATION

The net asset value ("NAV") of the Common Shares of the Fund is determined
daily, as of the close of regular trading on the NYSE, normally 4:00 p.m.
Eastern time, on each day the NYSE is open for trading. If the NYSE closes early
on a valuation day, the NAV is determined as of that time. Domestic debt
securities and foreign securities are priced using data reflecting the earlier
closing of the principal markets for those securities. The NAV per Common Share
is calculated by dividing the value of all assets of the Fund (including accrued
interest and dividends), less all liabilities (including accrued expenses,
dividends declared but unpaid and any borrowings of the Fund), by the total
number of Common Shares outstanding.

The Fund's investments are valued daily at market value or, in the absence of
market value with respect to any portfolio securities, at fair value. Market
value prices represent last sale or official closing prices from a national or
foreign exchange (i.e., a regulated market) and are primarily obtained from
third-party pricing services. Fair value prices represent any prices not
considered market value prices and are either obtained from a third-party
pricing service or are determined by the Pricing Committee of the Fund's
investment advisor, First Trust Advisors L.P. ("First Trust" or the "Advisor"),
in accordance with valuation procedures adopted by the Fund's Board of Trustees,
and in accordance with provisions of the 1940 Act. Investments valued by the
Advisor's Pricing Committee, if any, are footnoted as such in the footnotes to
the Portfolio of Investments. The Fund's investments are valued as follows:

      U.S. government securities, mortgage-backed securities, asset-backed
      securities and other debt securities are fair valued on the basis of
      valuations provided by dealers who make markets in such securities or by a
      third-party pricing service approved by the Fund's Board of Trustees,
      which may use the following valuation inputs when available:

            1)    benchmark yields;

            2)    reported trades;

            3)    broker/dealer quotes;

            4)    issuer spreads;

            5)    benchmark securities;

            6)    bids and offers; and

            7)    reference data including market research publications.

      Fixed income and other debt securities having a remaining maturity of
      sixty days or less when purchased are fair valued at cost adjusted for
      amortization of premiums and accretion of discounts (amortized cost),
      provided the Advisor's Pricing Committee has determined that the use of
      amortized cost is an appropriate reflection of fair value given market and
      issuer-specific conditions existing at the time of the determination.
      Factors that may be considered in determining the appropriateness of the
      use of amortized cost include, but are not limited to, the following:

            1)    the credit conditions in the relevant market and changes
                  thereto;

            2)    the liquidity conditions in the relevant market and changes
                  thereto;

            3)    the interest rate conditions in the relevant market and
                  changes thereto (such as significant changes in interest
                  rates);

            4)    issuer-specific conditions (such as significant credit
                  deterioration); and

            5)    any other market-based data the Advisor's Pricing Committee
                  considers relevant. In this regard, the Advisor's Pricing
                  Committee may use last-obtained market-based data to assist it
                  when valuing portfolio securities using amortized cost.

Certain securities may not be able to be priced by pre-established pricing
methods. Such securities may be valued by the Fund's Board of Trustees or its
delegate, the Advisor's Pricing Committee, at fair value. These securities
generally include, but are not limited to, restricted securities (securities
which may not be publicly sold without registration under the Securities Act of
1933, as amended) for which a pricing service is unable to provide a market
price; securities whose trading has been formally suspended; a security whose
market or fair value price is not available from a pre-established pricing
source; a security with respect to which an event has occurred that is likely to
materially affect the value of the security after the market has closed but
before the calculation of the Fund's NAV or make it difficult or impossible to
obtain a reliable market quotation; and a security whose price, as provided by





NOTES TO PORTFOLIO OF INVESTMENTS (CONTINUED)

                     FIRST TRUST MORTGAGE INCOME FUND (FMY)
                           JULY 31, 2016 (UNAUDITED)

the pricing service, does not reflect the security's fair value. As a general
principle, the current fair value of a security would appear to be the amount
which the owner might reasonably expect to receive for the security upon its
current sale. When fair value prices are used, generally they will differ from
market quotations or official closing prices on the applicable exchanges. A
variety of factors may be considered in determining the fair value of such
securities, including, but not limited to, the following:

            1)    the fundamental business data relating to the issuer;

            2)    an evaluation of the forces which influence the market in
                  which these securities are purchased and sold;

            3)    the type, size and cost of security;

            4)    the financial statements of the issuer;

            5)    the credit quality and cash flow of the issuer, based on the
                  Sub-Advisor's or external analysis;

            6)    the information as to any transactions in or offers for the
                  security;

            7)    the price and extent of public trading in similar securities
                  (or equity securities) of the issuer/borrower, or comparable
                  companies;

            8)    the coupon payments;

            9)    the quality, value and salability of collateral, if any,
                  securing the security;

           10)    the business prospects of the issuer, including any ability to
                  obtain money or resources from a parent or affiliate and an
                  assessment of the issuer's management;

           11)    the prospects for the issuer's industry, and multiples (of
                  earnings and/or cash flows) being paid for similar businesses
                  in that industry; and

           12)    other relevant factors.


The Fund is subject to fair value accounting standards that define fair value,
establish the framework for measuring fair value and provide a three-level
hierarchy for fair valuation based upon the inputs to the valuation as of the
measurement date. The three levels of the fair value hierarchy are as follows:

      o     Level 1 - Level 1 inputs are quoted prices in active markets for
            identical investments. An active market is a market in which
            transactions for the investment occur with sufficient frequency and
            volume to provide pricing information on an ongoing basis.

      o     Level 2 - Level 2 inputs are observable inputs, either directly or
            indirectly, and include the following:

            o     Quoted prices for similar investments in active markets.

            o     Quoted prices for identical or similar investments in markets
                  that are non-active. A non-active market is a market where
                  there are few transactions for the investment, the prices are
                  not current, or price quotations vary substantially either
                  over time or among market makers, or in which little
                  information is released publicly.

            o     Inputs other than quoted prices that are observable for the
                  investment (for example, interest rates and yield curves
                  observable at commonly quoted intervals, volatilities,
                  prepayment speeds, loss severities, credit risks, and default
                  rates).

            o     Inputs that are derived principally from or corroborated by
                  observable market data by correlation or other means.

      o     Level 3 - Level 3 inputs are unobservable inputs. Unobservable
            inputs may reflect the reporting entity's own assumptions about the
            assumptions that market participants would use in pricing the
            investment.

The inputs or methodologies used for valuing investments are not necessarily an
indication of the risk associated with investing in those investments. A summary
of the inputs used to value the Fund's investments as of July 31, 2016, is
included with the Fund's Portfolio of Investments.

B. SECURITIES TRANSACTIONS AND INVESTMENT INCOME

Securities transactions are recorded as of the trade date. Realized gains and
losses from securities transactions are recorded on the identified cost basis.

The Fund invests in interest-only securities. For these securities, if there is
a change in the estimated cash flows, based on an evaluation of current
information, then the estimated yield is adjusted. Additionally, if the
evaluation of current information indicates a permanent impairment of the
security, the cost basis of the security is written down and a loss is
recognized. Debt obligations may be placed on non-accrual status and the related
interest income may be reduced by ceasing current accruals and writing off
interest receivables when the collection of all or a portion of interest has
become doubtful based on consistently applied procedures. A debt obligation is
removed from non-accrual status when the issuer resumes interest payments or
when collectability of interest is reasonably assured.

Securities purchased or sold on a when-issued, delayed-delivery or forward
purchase commitment basis may have extended settlement periods. The value of the
security so purchased is subject to market fluctuations during this period. The
Fund maintains liquid assets with a current value at least equal to the amount
of its when-issued, delayed-delivery or forward purchase commitments until
payment is made. At July 31, 2016, the Fund had no when-issued, delayed-delivery
or forward purchase commitments.





NOTES TO PORTFOLIO OF INVESTMENTS (CONTINUED)

                     FIRST TRUST MORTGAGE INCOME FUND (FMY)
                           JULY 31, 2016 (UNAUDITED)

C. REVERSE REPURCHASE AGREEMENTS

During the period November 1, 2015 to July 27, 2016, reverse repurchase
agreements were utilized as leverage for the Fund. A reverse repurchase
agreement, although structured as a sale and repurchase obligation, acts as
financing under which Fund assets are pledged as collateral to secure a
short-term loan. Generally, the other party to the agreement makes the loan in
an amount equal to a percentage of the market value of the pledged collateral.
At the maturity of the reverse repurchase agreement, the loan will be repaid and
the collateral will correspondingly be received back by the Fund. While used as
collateral, the assets continue to pay principal and interest which are for the
benefit of the Fund.

Information for the period during which reverse repurchase agreements were
outstanding:

      Maximum amount outstanding during the period..................  $5,309,000
      Average amount outstanding during the period*.................  $5,031,413
      Average Common Shares outstanding during the period...........   4,213,115
      Average debt per Common Share outstanding during the period...  $     1.19

* The average amount outstanding during the period was calculated by adding the
  borrowings at the end of each day and dividing the sum by the number of days
  during which reverse repurchase agreements were outstanding in the fiscal
  year-to-date period ended July 31, 2016.

During the fiscal year-to-date period ended July 31, 2016, the interest rates
ranged from 0.42% to 0.75%, with a weighted average interest rate of 0.66%, on
borrowings by the Fund under reverse repurchase agreements, which had interest
expense that aggregated $25,073.

D. INVERSE FLOATING-RATE SECURITIES

An inverse floating-rate security is one where the coupon is inversely indexed
to a short-term floating interest rate multiplied by a specific factor. As the
floating rate rises, the coupon is reduced. Conversely, as the floating rate
declines, the coupon is increased. The price of these securities may be more
volatile than the price of a comparable fixed-rate security. These instruments
are typically used to enhance the yield of the portfolio and have the effect of
creating leverage. These securities, if any, are identified on the Portfolio of
Investments.

E. STRIPPED MORTGAGE-BACKED SECURITIES

Stripped Mortgage-Backed Securities are created by segregating the cash flows
from underlying mortgage loans or mortgage securities to create two or more new
securities, each with a specified percentage of the underlying security's
principal or interest payments. Mortgage securities may be partially stripped so
that each investor class receives some interest and some principal. When
securities are completely stripped, however, all of the interest is distributed
to holders of one type of security known as an interest-only security ("IO
Security") and all of the principal is distributed to holders of another type of
security known as a principal-only security. These securities, if any, are
identified on the Portfolio of Investments.

F. INTEREST-ONLY SECURITIES

An IO Security is the interest-only portion of a mortgage-backed security that
receives some or all of the interest portion of the underlying mortgage-backed
security and little or no principal. A reference principal value called a
notional value is used to calculate the amount of interest due to the IO
Security. IO Securities are sold at a deep discount to their notional principal
amount. Generally speaking, when interest rates are falling and prepayment rates
are increasing, the value of an IO Security will fall. Conversely, when interest
rates are rising and prepayment rates are decreasing, generally the value of an
IO Security will rise. These securities, if any, are identified on the Portfolio
of Investments.

                              3. SUBSEQUENT EVENT

Effective September 19, 2016, the portfolio management of the Fund transitioned
to the First Trust Mortgage Securities Team, led by Jim Snyder and Jeremiah
Charles. Schroder Investment Management North America Inc. acquired the
portfolio management team of Brookfield Investment Management Inc., previously
responsible for the portfolio management of the Fund, resulting in the automatic
termination of the investment sub-advisory agreement among Brookfield, First
Trust and the Fund. In connection with the change in portfolio management, First
Trust agreed to lower the investment management fee payable by the Fund to a
rate of 0.85% of the Fund's managed assets, a decrease from the Fund's previous
investment management fee of 1.00% of the Fund's managed assets.





ITEM 2. CONTROLS AND PROCEDURES.

(a)   The registrant's principal executive and principal financial officers, or
      persons performing similar functions, have concluded that the registrant's
      disclosure controls and procedures (as defined in Rule 30a-3(c) under the
      Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR
      270.30a-3(c))) are effective, as of a date within 90 days of the filing
      date of the report that includes the disclosure required by this
      paragraph, based on their evaluation of these controls and procedures
      required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and
      Rules 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934, as
      amended (17 CFR 240.13a-15(b) or 240.15d-15(b)).

(b)   There were no changes in the registrant's internal control over financial
      reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR
      270.30a-3(d)) that occurred during the registrant's last fiscal quarter
      that have materially affected, or are reasonably likely to materially
      affect, the registrant's internal control over financial reporting.


ITEM 3. EXHIBITS.

Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of
the Sarbanes-Oxley Act of 2002 are attached hereto.





                                   SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, the registrant has duly caused this report to be
signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)           First Trust Mortgage Income Fund
              ----------------------------------------------------

By (Signature and Title)*               /s/ James M. Dykas
                                        ----------------------------------------
                                        James M. Dykas, President and
                                        Chief Executive Officer
                                        (principal executive officer)

Date: September 20, 2016
     --------------------

Pursuant to the requirements of the Securities Exchange Act of 1934 and the
Investment Company Act of 1940, this report has been signed below by the
following persons on behalf of the registrant and in the capacities and on the
dates indicated.

By (Signature and Title)*               /s/ James M. Dykas
                                        ----------------------------------------
                                        James M. Dykas, President and
                                        Chief Executive Officer
                                        (principal executive officer)

Date: September 20, 2016
     --------------------

By (Signature and Title)*               /s/ Donald P. Swade
                                        ----------------------------------------
                                        Donald P. Swade, Treasurer,
                                        Chief Financial Officer and
                                        Chief Accounting Officer
                                        (principal financial officer)

Date: September 20, 2016
     --------------------

* Print the name and title of each signing officer under his or her signature.