Going to bed angry... Venting

So whenever me an my husband get into a fight I can't sleep. Him on the other hand is fast asleep no problem. So I'm chillin on the couch tired but can't seem to fall asleep. I chose to go to the couch cause I'm mad at him. Probably not the best idea cause I'm pregnant an this couch isn't comfy :( but I'm too stubborn to go upstairs. I'm just so damn aggrevated idk what to do anymore. He says I don't appreciate him or what he does. But it seems like he doesn't give a shit about us or me. He says I'm ungrateful cause he's the only one working right now, my doctor told me to stop working in the beginning of my pregnancy cause I was having a lot of issues. I'm going back to work this month but he makes me feel like I'm a terrible person for depending on him. I told him how much pain I been in today and asked if we could just lay down an if he could just rub my back for a little and that turned into a fight. I got annoyed so I pushed in away an told him to give me space an all of a sudden I'm this terrible wife. I honestly give up I can't handle this anymore. I finally went down stairs with my pillow an was crying for an hour an he wouldn't come down to talk to me. Nope he fell asleep. I'm starting to think he just doesn't want me around. And I feel like the baby we planned makes him hate me more. Sorry this was so long I just needed to vent :/