I don't know how to feel or what to do...

Hello ladies, I don't know how to feel or what to do right now, feel free to comment your opinions and be honest and open, you won't hurt my feelings.

So I found out in April, on my moms birthday, I am pregnant. I was scared to death to tell my mom since I am only 19 and she really wanted me to be married first before having a kid. So I went to my boyfriend and told him, he seemed like it was whatever. I asked him when we first started having sex "since we aren't very careful, would if I get pregnant" and his response was "it's okay, we'll be a happy family." So days past after I told him I was pregnant and I came home one night from work and he came to my car to get me and said "we need to sit down and talk" so we went to our room, sat on the bed and started talking. Well it was probably the most hurtful conversation I've ever had with anyone and it turned into a HUGE fight. He told me "I'm not ready for this, I don't want to be a father right now" "we both aren't ready and mature enough" blah blah blah... well that really upset me and I just went off on him well then as the fight kept going he then had the nerve to tell me "I hope it dies inside of you" not going to lie I just started bawling and I punched him in the face, packed all my stuff and went to my moms. Two days after the fight my mom went to talk to his mom to see what they could do together to work things out and then she had the nerve to tell my mom "neither one of them is mature enough for a child, it's best if you get rid of it" well fast forward to now, I'm back living at home and me and him agreed to personal space right now and working things out. I'm trying to be nice by letting him help pick out a name for our baby boy, I invited him to doctors appointments, I invited him to go baby shopping. But now I constantly get ignored. I told him we can do this the easy/nice way which is him stepping up, manning up and being a father. OR the hard/ mean way, I put him on child support. What should I do ladies? It's a constant fight with him I want things to work out for our son but if things continue this way I can't keep going.