get me home!

greetings everyone! on april 11th 2014 my car broke down many many hours from home. i spent half of the money that i had left on me at the time getting it towed to a mechanic who said my fuel pump was bad, and it's a 600 dollar repair. i've exhausted all funding options outside of this website as family and the friends i have asked are not an option. they just don't have the money or time to help out. i understand. a lot of us are living pretty tightly these days. i have been sleeping in my car with my dog since this happened. with no money for a hotel to stay in, this has been my only option. why i'm asking for 800 dollars: the mechanic estimated that the repair would be 600 dollars. it would cost me 100 dollars in gas to get home from here, and the other hundred is emergency money in case something happens on the way home.
Being so far from home with very little money and a huge repair bill has me scared and feeling helpless. Im never one to ask for money or help, but I don't know what else to do. i'm really in a bind here and would appreciate all the help i can get. love always, aj