I had to recently put my mom in dementia long term facility. She keeps calling me to ask when am I going to pick her up. I change the subject but she keeps insisting. She even called up a family friend to say she didn't know where she was and she was in a dump! She is only eating very little and isn't adjusting well. Should I worry? When she was at home, she was wandering, getting violent and ended up in the hospital for a month. Any advice?