BT I know how difficult this all is for you. {{{HUGS}}} Coming for someone who took care of her Mother for 3 years. Tried to raise 4 children, take care of a house and DH at the same time.
I know that depression that comes with all you are going through. When my Mother passed away after 3 years of care I weighted 98 pounds. Not a very healthy weight for me.
You Mom is in my prayers. Your DH is also in my prayers, this is a terrible sickness that robs us of the person we love so much. Most of all you are in my prayers. Stay Healthy this is so important, when you feeling depressed we are here for you. So many of us have been through tough times too. Sometimes just a word help you get through the day.