Was talking with my boyfriend...

I was talking to my boyfriend and we were talking about the fact males see it as a good thing to have sex with another man's woman. Like it's something to be proud of and something to brag about. Well Then the topic changed a little and he said since I am pregnant and if I were to have sex with another guy then that would be more terrible then regular cheating. And it's something he couldn't over look and we would be done. He has cheated on me once before and I over looked it, I gave him a second chance, and it was while I was pregnant. So I mentioned that and he then felt disgusted with himself and said something like I wasn't carrying our baby though. Yes but that is the male equivalent of it. And so now he is mad and upset but I was just stating the facts. I know I shouldn't bring it up but I gave him a second chance and I shouldn't be expecting the same from him if it was on the other foot? He also said that it's different because it was with his wife (both of us thought they were divorced till taxes came around and they have been separated for a year) and that she is mentally unstable. So since it was your wife it's okay? And he still said no that it wasn't and was like I already told you I feel disgusting now. And that I am always going to bring that up just to hurt him. Which I wasn't trying to do I was just making a point. And so yeah now he is mad and upset and I'm not sure what to do. And now I feel bad and I also feel like he sees it less bad since he didn't do it with someone random. I feel like it's worse since he has to continue to be in contact with her since they have a son. So yeah.... Any advice would be helpful.

Erica----

I am pregnant with his baby. I had just went to my first doctor's appointment with him at the time. And she came down from Oklahoma with their son so he could see his dad and grandma. That's when he cheated on me.