If that's the case, then you have a huge decision to make. First off, remember it's not the child's fault that this happened so don't put the child through hell. Second, this person sounds like a jerk so he isn't worth your time or happiness. If you would rather be happy than be miserable I would break things off.
If you need to blow off some steam about things (I know how that goes) just send me a message and blow off some steam. You don't have to, but it might help. Just label it Blowing off Steam or something. I'm not trying to sound harsh with my advice or anything though, so please don't take it like that.