Keep in mind it is still your life. You should never rush into marriage or buying a house. I waited 8 years before I married my husband. People tried to push us, but by the time we did we were ready and sure of our decision. I have known lots of girls through college who have a baby before marriage and either marry the guy later or don't at all. Think about what is right for you. Try to keep him out of your head for a while. I know (technically) its his baby too, but he doesn't have to deal with the physical, emotional, and mental changes that come with it. Find somebody you trust to talk to, your mom, aunt, an older friend. You need to be supported and loved. This guy does not sound like he is doing that for you. Good luck. Do what you really want to do without bending to somebody else. Get all the advice you want, but pay attention to your head and heart.