My heart goes out to you. I am sure you are doing a first class job - it is just so hard to believe that YOURSELF sometimes. Hope you are feeling a little better about things today.

( have you tried a mattress on the floor itself ? We had to do that eventually with Dad. We wouldn't have thought of it ourselves but when he was in hospital the nurses rang me and asked whether they could do that with him because he was falling/climbing out of bed so often. He was quite happy about it and it did help so we adopted the same thing at home. We are in a very hot climate though, so perhaps where you are, that might be too cold ? Anyway, just a thought)

Take care and be kind to yourself - it sets a good example for others to follow suit !