I can see how the three situations stated and how a woman should decide what goes on in her body, but am some people see late-abortion as the same as murder (myself included), it's just that there's a difference between cracking an egg for breakfast as opposed to tearing a partially developed chick from it's said egg because you realize you don't want it.
One of them can be seen as inherently "okay" while another just sounds.... just so cruel.
We don't have to approve of it, we merely have to respect their rights.