Do I expect to much from him?

I’d always thought that my partner was the love of my life, up until the moment I fell pregnant and now I’m not so sure.

I mean yes, I do love him. But I don’t think that he treats me like he loves me. He speaks to me like shit half the time, gives me virtually no attention or affection which is something I’ve always really craved, we have no sex life and he shows very little interest in our unborn child. I just want a relationship you know? One where you sit and talk about things and get on like bestfriends. We barely have our heads out of our phones long enough to string a sentence together trust me I have tried! I have always been very attentive and loving but rarely is it ever returned. I have spoken to him various times about it and he thinks I’m just nagging. I’m really quite miserable now a-days and don’t know what to do. Any advice is welcomed, at my wits end😔