Here's a couple of my own thoughts about abortion. I've never had one but have had several friends who have had abortions.
Considering that multitudes of women lose their fetuses naturally, what lay people commonly refer to as "miscarriage," it would seem as if God, since Chrisitians believe that he controls everything, is the biggest abortionist of them all. It's always been difficult for me to wrap my head around the idea that it's wrong for a woman to end a pregnancy but God, or what we atheists would refer to as nature, can do it on a whim.
And, whether or not one feels abortion is moral, abortions have and will always take place regardless of their legality. Legalization only makes them safer. Considering that women have always had abortions, is it morally correct to force them to have the procedure done by someone who may not be qualified to do it safely?