Need to vent

I'm 6 months pregnant and at 2 months I had to come live with my mom because my boyfriend and I broke up. I was JUST getting to the point where I was getting stable and almost ready to go get my own place. I'm 21 by the way. Then today I got into a fight with my mom because I asked her not to wear my clothes. I barely have any I can fit. It turned into a huge fight and I was asked to leave. This is typical for her but I'm 6 months pregnant. It's not so easy to just leave. Anyways, it's after midnight here and I have no idea where I'm going. She's trying to keep my car because the title is still in her name and I literally just spent my last money on the tabs and insurance. I'm so tired. I'm not even mad at this point. I feel like I'm unfit to be a parent. He wasn't planned but he still deserves the world and I can't even give him a place to live.