Independence COMMENT PLEASE

I'm currently in a relationship and also pregnant. I have a 4year old also. My husband just started working a new job and goes to work at 2pm and comes home 3am and wakes up 10or11am which only leaves 4hours to be with the kids. I'm really not feeling this whole schedule thing. I'm leaning more towards independent because I have no problem taking care of my kids alone. But as far as the relationship it's a deal breaker because 4hours with the kids isn't nothing and as supposed to be team mates it puts pressure on it. Because how is he working with me , if he's leaving me with them basically 24/7 barely get sleep and get to wash my butt at times!