Long Post.

So and I have been together for 7 years and have a 1 year old son and are expecting our second child in November (13 weeks pregnant). Me and our son stay with him on the weekends. This weekend was great, he helped me with our son, cooked for us and everything. But later tonight we were in bed talking and started having sex. I told him we would have to find a different position or something since I'm sore and he got upset and left to smoke a cigarette. When he came back in I was laying in bed when he slapped me in the stomach. He did it with an opened hand and it didn't really hurt me or Baby as far as I could tell but it upset me and made me really emotional because I'm pregnant with our second and that's where he hit me. I can't remember it all but things escalated and his mother who he lives with heard me crying and yelling at him and asked if everything was ok. I told her it wasn't because he hit me in the Belly even if it wasn't enough to hurt me, there's still a Baby there. He started acting really odd and trying to fight his parents because they accused him of drinking, wouldn't let him hold our Baby and were trying to take me and our son home. He told me he couldn't remember hitting me and told his parents that I was lying about it and trying to create drama and when they asked him why I would lie he told them it must be something to do with the kids. He made it out like I was being crazy or something. Finally we got in the car and he kept saying something like if we went we wouldn't be coming back.

In the car his mother told me that she would have done the same and that there has to be a line somewhere because I shouldn't be treated this way and that it isn't ok for him to do that and I need to give him an ultimatum like he does me and tell him that he has to stop drinking and everything or we can't be together.

He kept telling me that he would come get me and our son right now tonight and we could talk it all out and fix things or we would break up. He said that he doesn't remember slapping me on the belly and that I'm lying and I left him and I run instead of fighting when bad things happen. I told him I wasnt coming over tonight because he slapped me in the belly a few hours ago and tried to fight with his parents and all that and that we can talk it out on the phone or in person tomorrow but he wouldn't have it and said he doesn't want to be with me if I don't come over tonight. He has blocked me on his phone and said that he won't be giving me any money to take care of either of the Babies and that I'm going to have to do it all on my own.

I just feel upset about what happened.