Please help me understand

I usually don’t post my drama like this, but I just need some women’s opinions. My husband works 8am-4pm and then tends to go out with his friends or whatever he chooses after he gets off of work. I’m home with the kids, and I’m pregnant. As Soon as he gets home (anywhere from 4pm-6pm) he goes straight to bed and sleeps. I know he works, but I feel like I get no help with the kids or time to myself, while he practically gets to do whatever he wants, whenever he wants. I don’t get to go out with the girls, or even take a shower by myself. Ive brought it up with him, but it doesn’t change. What should I do?