Don't know what to do...

Okay so I'm due April 9th and my grandmother and mom wanna be in the room. My grandma has raised me and my siblings since we were little cause my parents were on drugs... Well my mom decided that she wanted to get clean around the time I found out I was pregnant and she has been doing so good and I'm very proud of her and she said she wants to be in there as a staying clean present... I just don't know what to do about them both wanting to be in there I'm only allowed 2 people in there and my husband is a must! Any advice?