I'm sorry, I meant to say the abortion would be forcible, I would assume any piglet would be pure accidental. You are absolutely right.
Oh, you are right, it's gay as fuck to even bother speculating, but it's also a whole heap of fun. Even if she is or was, almost a quarter of pregnancies end in spontaneous abortion, most before you even know you are pregnant, and I am willing to assume that they don't get down often enough to raise the stakes of baseline. It's not the easiest thing to fall pregnant, although... Murphy's Law.