At the end of the day, the vast majority of abortions are carried out within the first three months. Those "babies" are no more babies than a sperm and an egg are.
The only problem I have with abortion is if a woman has an elective procedure after about the six month period. What I would love to know is, how many abortions are carried out after that time, and how many are elective (as opposed to doing it because the baby is severely disabled or the mother's life is in danger).
Forget all the other crap, that is all that matters IMO. I couldn't give two ***** if some 18 year old floozy is bonking her brains out and gets up the duff, then 8 weeks later decides to end the pregnancy. Too many people in the world anyway, plus from anecdotal evidence I've seen in the societies I have lived in two things stick out: 1) 18-20 year old women and men don't make good parents and their kids generally turn out to be little shits (I am making a generalisation here I know, but it is just from my experience, so I'm willing to concede it might not be the norm; 2) I have yet to meet a woman who's had an abortion or longed for, and then enjoyed, the experience. In fact, of the few I know who've had them, they hated them.
Finally, if your only reason for not wanting abortion is, at the end of the day, a religious one. **** off. If you are religious and get knocked up, don't have an abortion. It's none of your business...:O)