Delivery room trouble

Okay so I am 15 I am havin my baby girl in October & my boyfriend thinks it should just be me an him in the deliver room. & he says it's a special moment that me an him should experience an it's really special to him. But I also want my mom in the room. An I think it will calm me better if him an my mom are in the room. (Him an my mom don't get along very well) I don't know what to do... It's so hard an he gets mad at me everytime I tell him I want my mom there Please help?