I don't want to act irrational but...

My baby daddy and I broke up about a month ago  and so he blames it all on me, says I'm immature, blah blah, all bc we broke up a lot bc he acted like he never cared. Anyways I took all the blame as usual and he started talking to me a little, keep in mind, he hasn't done a damn thing for me while I've been pregnant, mentally or physically or emotionally. Anyways, I begged him could we start fresh, and hang out this weekend, just me and him and that morherfucker said he would think about it. Well today rolls around, we get off work and I haven't heard a damn thing from him ALL night. I finally broke down and called him but for some reason I feel since I ask him to come over, he should have at least let me know something, yea I could of called him but damn, he knows I wanted to come over and spend time with him. I can't help but not be bitter towards him!!!!!!!