A father can have sex with the mother and never been seen again, without a trace. A mother cannot do the same thing, for starters. A father can be father without anyone knowing who's the father (even himself), a mother cannot do that for the next 9 months. And again, adoption is no way a same weighted option as an abortion. A mother has to go to all the pregnancy, risk all the complications, and be subjected to a trauma much bigger than one left by an abortion. On your second part, again, for you to have a conscience, you need a brain, and a brain is only formed after the 12th week. A woman can only safelly abort until he 12th week, coincidentally. This is a non-issue.