I'm sorry to hear about this, BlackSwan. I might not be able to offer the best advice but I do want to see if I can offer something. First off, you shouldn't feel bad for him. -.- You said you gave him the chance to wait for marriage when you found out you were pregnant. If he thought he would miss "the good life" as to me it seems like he considers the carefree ability to screw anyone he wants, he shouldn't have gotten married. Now, speaking on my opinion, I rather be with that one person and our child than to worry about what diseases I could get. My boyfriend and I were 22 and 20, respectively, when we had our first child. Never had the thought of what "good times" we'd miss out on cross our mind because being with our kids means a lot more. (>.>; Even if they get to be a handful, lol.) When you have a child, you have to grow up. It doesn't matter what age you are. If he can't understand that it's not about him and that it is about your daughter, I don't think he should stay. Being a parent is a huge responsibility; one that you accept every time you have sex.