The Chinese have a saying that three years of bad luck is followed by six years of good luck. . . so hang in there - your six years is about to come.
Normally, I wouldn't hold much stock in such a saying, except that I am on my second cycle of this!!!
During my most recent three years of bad luck, I had a laundry list of things like yours - getting diagnosed with thyroid cancer, then endocarditis, then surgery, then losing my business, my house, my significant other. I thought it would never end. Seriously - how much can one person take?
Funny how things turn around.
I am in a better place now than I have ever been. My business is back with a vengeance, my housing situation is better than it has ever been, I am healthy, happy and full of vigor.
As my signature says, "this too shall pass." Hang in there.