In Roe v. Wade the Court set up a framework: During the first trimester of pregnancy, a woman's privacy right is strongest and the state may not regulate abortion for any reason.<quoted text>
What changed? Cite it or STFU.
During the second trimester, the state may regulate abortion only to protect the health of the woman.
During the third trimester, the state may regulate or prohibit abortion to promote its interest in the potential life of the fetus except where abortion is necessary to preserve the woman's life or health.
(If this site didn't post correctly, I'll try again.)
However, there is nothing in the following website that says anything about the mother's health in second trimester abortions.
And you'll find on this website second and third trimester abortions by state where the mother's life is not even an issue.