Due on Saturday and I Need Help!

I asked my mom at the start of my pregnancy if she would be in the delivery room with me when I give birth because the baby's dad isn't involved. Problem is, lately I can't even stand being around her. The closer we get to my due date the more she is just bitching at me about things that I cant even control or things that I plan to do several years down the road. On top of that, she keeps acting as though I'm only having my child so she can have another shot at raising a baby. Basically she's treating me like I'm just her surrogate and this is going to be her baby. Another issue is that I currently live with her so just not telling her when I go into labor would be a problem because she's home all the time. How do I tell her that I don't want her in the hospital with me anymore?y sister is also pregnant and visited this last weekend and said that she didn't want our mom in the hospital with her (mostly because she lives three hours away) and our mom just started crying and acting like a victim.