Nobody is "for" abortions. We are "for" the right of women to have a child or not have a child via the use of her personal reproductive organs.Her body, her decision!
Men can choose to freeze their sperm, then get a vasectomy so no unwanted pregnancies can occur.
Women can choose from many methods of birth control,, but if the method fails, which is really rare, the woman should be able to choose between bringing an unwanted child to term or getting an abortion.
Abortions are also valid to protect the health of the woman and/or a genetically dysfunctional fetus (where the baby has no chance of being a functional human.
Abortions should also be available in cases of rape. No woman should be forced to have the child of a rapist.
Adoption is the act of asking strangers to parent an unwanted child. Although some are willing be adoptive parents, there are not enough of these people to adopt the growing issue of unwanted children.
Better birth control is the solution to unwanted abortions. If more people would campaign for better birth control, there would be very little need for abortions, if any need at all.
So, get your priorities straight, and protect the rights of women!