House chores while pregnant.

Mamas, I am 35 weeks pregnant and exhausted! I have a 18 months old boy that keeps me busy. When I had my first baby I was able to stay home with me and do all house chores with no complaints. When pregnancy was manageable I was okay to still do everything. My husband works until 3-4pm ish but he has his business that he works in when he gets home or he is to tired and passed out on the couch. I am at a point where I am soooo tired I just need him to help with baby when he gets home , all he has to do is get him ready for bed and read him a book and this boy will sleep all night from 7-8pm. He doesn’t help with anything unless he wants to , it’s either he is too busy or too tired. He is a good Dad but the whole business thing is getting on my nerves coz I feel like he is not involved in my son or my pregnancy at all …I am so heartbroken, I feel alone , no family or friends around , trying to be a good mom to my son while pregnant, trying to take care of the house coz I have ocd….I AM EXHAUSTED ! I am being too spoile?