my 96 yr old mom lives with me and my husband. I have poa of my mom and the homestead is in my name. however i have a niece who constantly tell mom that she and her family will stay with her at the homestead. Last week we had an argument and i told mom that my niece was not allowed on my property any more. today while i was away from the house. mom let them come visit. im scheduled for surgery this week and im afraid my niece may try to move my mom out while im away. what can i do? moms dr says she must stay under my care or go to a facility. i dont want to put her in a nursing home.