I'm not a very religious man, but I'd suggest seeing what local area churches can do for you. I've heard of a church here in town where once a month, they sell a comprehensive list of groceries to those in need for a really good price. You get meat, and other necessities that should last about a month, and you do not even have to be a member of the church.
Churches often have other programs to help those in need as well. I'd say that you are in need. Just a thought.
Other than that, I would definitely recommend that you find out what programs are out there for you in your community, city, or even at the state level.
Good luck, and heal well.