Repair Home

We are a older couple with multiple health problems asking for help. We are on SS and cannot afford the repairs needed-. The braces under the house have rotted so the floor has dropped and holes have developed in several places. Because of medical bills we have combined those with out mortgage and still owe on the home. We pay $535 a mo. and don't have much left over. After the bills, we have a couple of hundred left for groceries, gas for the car and whatever else needed. We still have new medical and prescription medicine coming in all the time. We just can't get caught up. Our home (1000 sq ft) is in dire need of repair. We have boards in the dining room and under the refrigerator because it is leaning and I am afraid every time I go to the Kitchen. There is cold air coming in where the floor has given way. We have always tried to do everything ourselves and not ask anyone for help, but it is to the point where we have no choice now. We are very embarrassed and humbled to ask for help. It's something we never thought could happen. This is our last hope.