Let me answer your question with a question: Is the potential to look like your rapist a death penalty offense? Because that's what abortion is.
Rape and incest are crimes. Go after the perpetrator, and don't make the innocent by-product pay the price.
(With that being said, I'd agree to laws that allow rape & incest abortions, if the pregnant woman filed formal charges against the supposed perp. I'd also offer state assistance to help her if she decided to keep her pregnancy. I
As ugly as rape-and-incest allowances for abortion are, I'd be for such waivers if for no other reason than they are a step up from the morass we find ourselves in : sex-selection abortions, partial-birth abortions, you name it....)