Lost on what to do

Ashley

So back ground story, my child’s father and I have been on and off for 6 years. About three weeks ago, he got into a drunk driving accident (not happy) and I show up on the scene. I then have his phone where I realize he has been cheating on me with someone I used to be best friends with. He agreed to block her and I forgave him because I was 19 weeks pregnant with his child. Just to turn around and he’s still talking to her. He is a drunk and gets aggressive whenever he is angry. I chose to move out of the house we are on a lease together because it’s too much stress for me and the baby. I recently found out my child has complications, and instead of caring he’s still chasing girls. I don’t know what is best. To leave him out completely because he shows no interest in the child or try to keep involving him when all he does is ignore me