Need advice - bit of a rant

So I’m almost 40 weeks pregnant and have been having problems with my partner throughout this whole pregnancy. We have literally just bought a house together which I now feel like was a silly decision but at the time we thought it was necessary to give our child the best life. The past year he has made me feel like I constantly annoy him, make him angry or upset. I cant do anything right and I feel trapped now because we have a baby due any moment and have a house together. He saved a big chunk of the deposit for the house which I really do appreciate but he has been throwing it in my face in every argument - However we both contributed so we wouldn’t be where we are without either of our shares. I am just sick of feeling like I make him so unhappy all the time when in reality I feel like I don’t do anything wrong (most the time) he is very sensitive whereas I am much more laid back. I really am feeling unhappy with him at the moment I feel like he looks at me with disgust because I’m so fat since being pregnant. We don’t kiss or cuddle and I can’t remember the last time we had sex. It sounds a bit silly now I’m typing it out but when someone makes you feel like your always doing stuff to piss them off it’s not nice. I am hoping once I’m not pregnant things might get better :(