Idk what to do

Me and my bf we’re together for a little over 2 years. I’m currently 10 weeks pregnant and we are no longer together but still love together. We tried for a baby bc we both said we were ready but now that we have one, things have gone wrong. I love him and want to be with him but he doesn’t. He says I’m childish and start arguments for no reason. I really don’t. He has got really bad anger issues and takes his frustration out on me. I will joke around but he takes things so offensively and that’s when we argue. There’s more but I feel that’s too private. Advice on how to handle things?