Question about privacy

I’m getting induced today and my husband is overseas. So my “support person” will be my mom. His mom also wants to be present but I doubt she will be in the room as I’m pushing. Anyways, I’m very modest and not comfortable being naked in front of my mom and things like that so I’m really dreading this. But my question is: before it’s time to push will they ask her to leave the room when they’re doing things? For example, inserting catheter, cervix checks, placing the cervidil, etc? I’m afraid she will just keep sitting there and I don’t want an audience