Birth room

Alright... so I’m 23, pregnant with my first baby! We are very excited and over all has a wonderful support system. In the birth room, I plan on just having my boyfriend and I. Am I wrong for this beings it’s both of our mothers first baby..? I really want it just to be us two bc it’s supposed to be a special moment. I’ve caught some grief from some people, (a lot from my soon to be MIL at first) but I just can’t change my mind. Any one else recommend this or been through this? My mom on the other hand has been so supportive. Obviously if it came down to it and I felt We couldn’t do it without them, we would bring them in..