Has anyone changed doctors at 33 weeks+? Please help!!

I'm 32 weeks pregnant. My relationship has gone down hill, he never came home from work yesterday, took $400 out of our account and hasn't turned his phone on since he left work. I'm terrified he isn't going to come back home and I'll be alone. I currently live 600 miles away from any other support I have. I'm not working and I rely on my boyfriend financially. I have the choice to move back home with my parents but I'm so scared I won't find a doctor or get new insurance on time to give birth. Has anyone else been in a similar situation? I'm so stressed out I don't know what to do. I don't want to have the baby in this state and be forced to stay here because of custody laws.