My mother in law is in a nursing home and has been for 2 months now. Bone cancer, basically spread everywhere. She hasn't been properly co herent since being in there and basically talks gibberish if she is awake. Yesterday morning we were called in as they thought she was going to pass. Breathing was very shallow and gurgly. She hasn't eaten or drunk a thing in over 24 hours. This morning she seems back to 'Norma' talking gibberish. What should we expect. We were all told she wouldn't last the night.