1. Short title This Act may be cited as the Unborn Child Support Act . 2. Child support enforcement on behalf of unborn children (a) State plan amendment Section 454 of the Social Security Act ( 42 U.S.C. 654 ) is amended— (1) in paragraph (4)(A)— (A) in clause (i)— (i) by inserting , including an unborn child, after child ; and (ii) by inserting and after the semicolon; and (B) in clause (ii), by inserting , including an unborn child after other child ; (2) in paragraph (33), by striking and after the semicolon; (3) in paragraph (34), by striking the period and inserting ; and ; (4) by inserting after paragraph (34), the following: (35) provide that the State will establish and enforce child support obligations of the biological father of an unborn child (and subsequent to the birth of the child) to the mother of such child provided that— (A) the mother has requested payment of such child support obligations; (B) the start date for such obligations may begin with the first month in which the child was conceived, as determined by a physician (and shall begin with that month if the mother so requests); (C) payments for such obligations may be retroactively collected or awarded, including in the case where paternity is established subsequent to the birth of the child; (D) the payment amount for such obligations shall be determined by a court, in consultation with the mother, taking into account the best interests of the mother and child; (E) any measure to establish the paternity of a child (born or unborn) shall not be required without the consent of the mother; and (F) any measure to establish the paternity of an unborn child shall not be taken if the measure poses any risk of harm to the child if unborn.