I moved my mom with dementia in with me 4 months ago. I am her only family and am single. Caregivers are quitting and I’m overwhelmed.

She has become aggressive and delirious. She supposedly smacked the caregiver on the arm last night and now the agency has canceled contract. I have another person that comes 3 days a week but otherwise I’m stuck here. I’m so overwhelmed I can’t think straight. Trying to find nursing home but they want to know about behaviors. I am POA but not guardian. She says she won’t leave and says this is her house. What do I do? I did this because we never got along and I wanted this chance if only for a short while to bond and try to make memories. She is furious everyday when I leave after caregivers arrive which causes the bad behavior. She says it’s my job to sit with her 24/7. Help!