Help save my home, wife and family

Hi my name is William I am a bad place wife has Lung cancer that has attached to brain and pancreas she is now bed locked ,lost use of leg and other thing. Now mortgage was called in cannot work anymore due to have to take care of my luv . Raising two grand children due to daughter passing away and father committing suicided. Wife needs to know that me and kids will be ok we are in are in late 60s and things are rough but need this money to get bills pay and house payed off. Car is 2010 that's need repairs so get her and autistic grandchild to doctors I need a lot more but never did this before so do not know if I will get what I need. After reading share with others .