; and (2) 90 percent for calendar quarters thereafter. . (B) CHIP Section 2105(c) of the Social Security Act ( 42 U.S.C. 1397ee(c) ) is amended by adding at the end the following new paragraph: (12) Enhanced payment for extended assistance provided to pregnant women Notwithstanding subsection (b), the enhanced FMAP, with respect to payments under subsection (a) for expenditures under the State child health plan (or a waiver of such plan) for assistance provided under the plan (or waiver) to a woman who is eligible for such assistance on the basis of being pregnant (including pregnancy-related assistance provided to a targeted low-income pregnant woman (as defined in section 2112(d)), pregnancy-related assistance provided to a woman who is eligible for such assistance through application of section 1902(v)(4)(A)(i) under section 2107(e)(1), or any other assistance under the plan (or waiver) provided to a woman who is eligible for such assistance on the basis of being pregnant) during the 305-day period that begins on the 60th day after the last day of her pregnancy (including any such assistance provided during the month in which such period ends), shall be equal to— (A) 100 percent for the first 20 calendar quarters during which this paragraph is in effect