My wife Julie Laver Kowalski dying of cancer

Hi my name is Ken Kowalski . My wife Julie Laver Kowalski is dying of cancer. I am struggling with the finical hardship this has put upon us medical bills , transport to Vanderbilt medical center for her treatments which is 3 hrs. each way . It is still sinking in , of course, but all I want to do is weep and hide and weep some more . I can't cry in front of her and get her down. She has accepted this diagnosis , her spirts are better than mine . How do I support my wife through this difficult time , I don't even have enough money to cover her final expenses. living with only social security as our income and hers will end with her .I an begging for some help Please.