Advice?

I’m 17 and I’m having my baby in May possibly April, and my mom says she can stop ANYONE from being there with me. She is wanting to stop my boyfriend and even threatens to have him arrested then and now for kidnapping because he gives me money to get to my doctor appointments she won’t take me too. Yes she’s psycho. I live in the state of Florida and I was told she has no right to stop who’s in the labor and delivery room with me is this true? What is your advice?