Apparently I'm being selfish for who I want in the room while in labour

Apparently me not wanting a whole audience while in labour and only wanting my mom and boyfriend I'm being selfish and a b****. I'm in labour I'm the one in pain... I don't want a whole lot of people and the only reason I want my mom in the room because I want her support while in pain. but my MIL is being a spoiled brat saying my mom already has a grandchild and it's only fair she gets to be in the room. sorry it my decisions and I want people who I'm comfortable with in the room. at this rate no one will be allowed in the room and I would rather labour alone then deal with this stress.