Living with parents while pregnant

Hi everyone!

I am currently 34 weeks pregnant and living with my parents. This is because I am finishing college and going through a divorce. However, my parents argue a lot. It’s been a problem since I was little and I don’t think they realize how it impacts me. I feel like it is my job to pick up the pieces and help my mom when it all comes crumbling down. I don’t want my son to be around this behavior. And honestly being that my step dad will be my sons male figure in his life something needs to change. I have talked to them about how I feel but nothing will change or be improved. They are too stubborn. I don’t have the money to live on my own right now. Maybe next year once I save some, but being a single mom I also need help from my family. I don’t know I’m just feeling a little lost. Any tips?