First off, when you say "isn't abortion" it kinda sounds like you're talking about mythical post-birth murder, which doesn't happen and would be illegal. Not sure if you're talking about that or not, but I thought I'd preface.

Aside from that, when it's "viable" it's usually just induced labor. If it's not induced, there's a reason why they have to take more extreme measures.

Aside from that, if you give an inch they take a mile. I would rather doctors and their patient be able to do what's best for the patient's health than to let the government interfere.