family in need

I am in need of help... please. Me and my family had to move due to getting evicted. My fiance has lost his job and has been looking for work. During this process whe had to move to new location. We spent all the money we had to acquire a home to live in. In this process bills have fallen behind. And now the car payment is past due in a couple payments. They are wanting to take it back. I have 3 boys our only transportation. And we live 15 miles away to the closest store. In need of immediate help. please please please.