This proposal is not politically feasible right now because of the GOP trifecta.
However, I have created a comprehensive federal exception law that covers almost all the scenarios you listed as “necessary” for abortion. (It also includes many pro-life concessions, as well as enforcement against doctors who commit malpractice who delay necessary treatment for pregnant women/mothers.)
My proposal has a pro-life slant, because I am pro-life, but either way, it’s designed to address the biggest concerns people have about abortion and pro-life laws, without banning it or interfering with states’ set gestational limits/“states rights.”
FYI - the very first paragraph summarizes the main idea of it, and the actual content of my proposal comes after a few disclaimer paragraphs and my MAHA letter.
RIGHT TO MATERNAL/FETAL HEALTHCARE & EDUCATION to stabilize the abortion issue