I am losing my home we can’t lose it now

I am losing my home and I have tried g agencies,also Catholic charities, community action the list goes on.banks for a loan and nothing.my man has lung cancer and although he is in remission,he is also end stage copd.dr says if he makes it threw the next winter he will be lucky.i need help which I always do for others and never ask in return.i am now please .some one I have 2 days left here my man built this home while going threw chemo and radiation.we can’t lose it now.