easiest delivery possible

I want the easiest & quickest labor possible. I walk a lot but they say have sex. I'm 22 weeks & haven't had sex this whole time. I'm not with the father but I have a guy. We're freshmen in college but our school doesn't allow visitation or we'll get a fine. I'm always horny but since time is winding down I really wanna have sex just so my delivery can go well! Is their anything you would suggest we could do? I've been stressing over this. I'm a first time mom. Pregnancy already sucks, I don't want my delivery to make this experience any worse