Need to vent

My husband is being such a dick and I don't think I can take it anymore. I am working full time and have been having so much pelvic pain. He still wants to complain that I don't clean when all he ever does is sit on his ass when he isn't working. He acts like he is entitled to me cleaning. I have literally begged him to pick up the slack until the end of the pregnancy and he just won't and tells me that I should be pulling my part (which is usually Waaay more than his btw). He won't do anything. I do what I can but I'm always in pain so it is really difficult. Then today he came home from work smelling like cigarette smoke and then lied and said he didn't (like I have a nose. I can smell.) after he had supposedly quit. I'm at the end of my rope. I feel so helpless and alone.