I prefer the term prolife because of the symmetry. Actions have consequences. If people have unprotected sex, and a pregnancy results, the woman should deliver. One doesn't buy a lottery ticket, then ask for a refund because the ticket didn't obtain the desired result. The woman's body is not the primary concern here, the embryo's body is. The embryo is innocent of any wrongdoing, and is at least a potential human. If the woman gives birth, the being is a Homo Sapiens, not a canine or arachnid. I hold it immoral to abort a potential human being. I'm not saying there are no good reasons to abort, I'm saying the reasons to go full term are better.