mother in law in the delivery room

Okay so I'm only 5 weeks but me and my husband are already arguing about whether his mom can be in the room or not. It pisses me off so bad, like it's my freaking body he'll it's my vagina pushing it out and carrying it for 9 months so it should be my choice if she is in there or not. Honestly I don't even know if I want my mom in there. I'm gonna have many bodily fluids coming out and I really don't want them watching that. My husband thinks bc it's his baby too that he has a say in this. Which I don't believe he should!!!! It's my body!!! God I'm so frustrated. Is anyone else in this situation?