I guess I'm wondering how someone would feel if a woman got pregnant as much as possible, then had an abortion at 4 weeks after conception. I'm not sure why she would do this, but I'm wondering how other pro-choicers feel about this.
I personally wouldn't care at all, excluding the confusion of why she's having so many abortions, and the effect of it on her health.
Barring the whole "why the fuck are you doing this to yourself" argument, a 4 week old foetus doesn't even have a brain. To say that it is wrong to abort it, at least more wrong than it is to kill an ant, is equivalent to arguing that either a) souls exist and the foetus is a person from conception or b) to prevent a person from coming into existence is ethically the same as killing one.
Actually b) is a complicated idea for me, but if it's true that means that a fertile woman
not having sex is murder.