From personal experience: DO NOT MARRY A GUY JUST BECAUSE YOU ARE PREGNANT! I got pregnant with a "casual" boyfriend when I was manic and it was a horrible, horrible experience. He sounded much like your guy. Extremely insecure. Very controlling (not sure if your's is). Huge anger problems. Trust issues. I could go on and on. He deftly manipulated me into a horrible situation and it took me until my son was 1 1/2 years old to get away. Now I am stuck dealing with this idiot for the rest of my life.

I tried to gather how long you've been together, but I couldn't guess... how long were you together before you got pregnant? Was it a serious relationship before? If I am being rude or asking too many questions, just tell me.