A place to call home

I'm here asking for help with housing me and my family. Its me, my sister, and 4 children. (Ages: 5,3,2, and 7 months). For the past 2-3 years we have been in out of other peoples homes. We moved across the country from louisiana to up north in minnesota because we were out on the streets and had no help with the hope of family here being able to help. Well that plan has failed as well now we are in a place we know nothing about with no where to go and can't get into a shelter. We are going to be living on the streets in a week if we can't find a place to stay with our kids. I figured it's time we get a place to call our own. I'm asking for donations to help put a down payment on a house. No renting or sleeping on anyone else's couch. Anything helps and it will make our kids lives so much more safe and stable. Please help us if you can.