labor room audience

So I'm due in a month. My mother in law wants to be in the room, and video tape it. There's just a couple concerns I have. One being she can't let go of her e cigs . Like they are always in her mouth. Second is she can't relax she is to loud and antsy. I don't mind her being in there but is it ok for us to have boundaries? What do my fellow pregnant women think !!