Hospital visitors drama 🤷🏼‍♀️

For labor and delivery me and my husband are perfectly fine with visitors as long as they message or call ME or MY HUSBAND first before coming. We only want people up there who personally talk to us (not our parents). How would you word it so it doesn't sound rude. I was wanting to make a post on Facebook to call, text, or Facebook message me if you're wanting to see the baby and what time is best. I say this because my husbands aunt doesn't like me or speak to me and I don't want her showing up because my MIL "gave her permission". Hubby's family causes all the drama and I don't want that at the hospital. I posted anonymously because I don't want this getting around. Any advice would be great!