I think I made a mistake .....

I’m 26 weeks pregnant. About a month ago I moved out of an apartment with my bf and in with my mother because I didn’t see him doing what he should be doing to get ready for the baby. I figured if I’m at my mother’s house I’ll at least have her help. Since I moved out things with him have gotten worse; we don’t seem to be on the same page. He had agreed to get a case of diapers. His pay day comes and goes and still no diapers. I asked him about it and he got all pissy with me saying he is sick of me getting on his back and he doesn’t need me telling him what he needs to buy with his money. I finally got fed up with it and told him we just need to figure out a way to coparent and I didn’t want him to come over that night. He was coming over pretty much daily to see me. Since then we haven’t really talked much. We might text about the baby shower or doctor appointments or just stuff related to the pregnancy but nothing much else.

I’m concerned because he hasn’t tried to talk to me about us or reconcile our relationship or anything like that. I don’t really want to coparent with him. I want to be a family with him. I guess I thought he would put more effort into our relationship and now I’m afraid we’re never going to get back together. Tonight I decided to bring it up. He says I broke up with him and he considers us broken up and that’s it. I’m like but shouldn’t we try to talk. He says we talk about the baby and that’s enough for him. I’m afraid he’s already moving on. He pretty much just responds to my texts; he hasn’t once tried to come over. When I call him, he doesn’t answer but will text me a few minutes after my call, asking what’s up. Did I make a major mistake by breaking up with him? I wouldn’t even call it a break up. I was just upset.