Should I allow my mom in the delivery room?

My mother and I have never had the greatest relationship. My entire life, she was in and out, and I mostly lived with my dad while she did her thing. Last year, she reached out to me, and we started building a relationship and trust. I am 39 weeks pregnant with her first grandchild, and she expects to be in the room when I give birth. I don’t know how I feel about this. On the one hand, I want to let her be there because this is her first grandchild, on the other hand, I am not sure I am comfortable with the idea because we are not very close…what would you do?