My 95 year old Mom's dimentia is getting worse every day, she' s fallen several times and she convinced herself that the assisted living home I chose is someplace she's staying for a short time. I have tried to explain that she is not safe being alone for even a short time but she's not accepting this. She has lived with me and my husband for 12 years. Should I let her believe she'll only be there for a short time for now? She is already really anxious, when should I explain that this is where she will be living? She will be going there in 5 days. Please help!