Mom to be scare

I’m 3 months pregnant I found out in July I moved back home to be with the father but I feel unappreciated. I’m not pregnant enough to be so sleepy (his word). He was in a really bad accident so he takes meds for the pain I try to explain to him that I’m in pain but I can’t take anything for to easy up on me but we end up arguing. How do I deal with all the emotions? What should I do?