Advice

So im almost 10 weeks pregnant and i have felt like since ive become pregnant my husband is distant. He started going out more with his cousins after eork coming home late like nothing. There is no sex anymore he randomly sleeps on the floor so i can get good rest he says cause our son sleeps in our bed but he doesnt think to just put him in his bed. When i talk to him about the baby i feel like he has no interest. I dont beleive hes cheating but its truly upsetting to feel like hes upset cause im having another baby. I didnt get myself pregnant!!