The legality/constitutionality of abortion is well settled. We don't protect non-conscious human life the same as conscious human life. Else, you couldn't remove cancer or dead people would have rights. We don't protect potential human life either - as every sperm and egg carries part of that potential.
Easy to have an opinion on this subject as a man. If no one but women had a say abortion would be even more protected. If their opinions ever change on the subject, I am willing to reconsider mine.