Where did our pants go?

Now one topic I am really on the fence about is abortion. There is many valid points for both ways, However I am not gonna talk about which is best cause frankly I am not even sure myself. What I am gonna bring up today is why on earth is it all up to the women to decide this stuff. Sure some women may ask for advice from there male and do what they want, but the decision is always ultimately only theirs. Is that baby not belong to both people? should both people not have equal rights to decide what to do. I think we need a law where abortions can only take place with permission from both parents. I myself have a girlfriend at the moment who said that if she did accidentally get pregnant she would have an abortion hands down, and that's just not cool with me. I don't want anything of mine just killed off like that. It really pisses me off to know I have no legal right on this matter, and ultimately if it happens she would kill it, I have no say. So in then end what it all boils down to is.... Where did our pants go?