I don’t want my mom in the room while I’m pushing am I wrong?

So I was guilt tripped into letting my mom go to a doctor’s appointment with me and now she’s trying to guilt me into letting her in the delivery room. When I say guilt tripped I mean several phone calls from family & random ambushes at family events telling me how I’m being spiteful and taking away her grandma experience. So I agreed to letting her in while I’m in labor but just she’ll step out when I push but that’s not good enough for her & honestly I feel like she would take advantage of the situation and stay in the room anyways against my wishes.

Me and my mom are not close at all haven’t been since I was a little girl. She did things that made our relationship what is today but I won’t go into detail on that. Anyways since I got pregnant she’s been making a effort to talk to me and is giving me my baby shower but it makes me kind of uncomfortable just because I talked to her maybe once a week or less before pregnancy & now she’s all grandma this grandma that. Am I wrong? I plan on having a unmedicated natural birth & I just want to be as comfortable as possible.