Save our home

Hi, my name is Jesse, my family consists of my partner and I, and our 6 children. I am fundraising to try to keep our family home. We have been put in a position where we have a matter of days to come up with 7000 dollars to cover the costs of our remortgage to keep the house. The broker we were working with made a few unethical moves in sorting our mortgage out and in so we have been left in a spot where we were misinformed and on the hook for sorting it out. I am currently off work with a broken foot and havent received anything in the way of income in the past month. We have looked into every available option and have exhausted every choice. We are doing this as a last resort because if we dont make this payment by Friday Jan 27 at 1 am, we have nowhere for our family to go. We just received the call from the mortgage lawyer today and have been left with no time to try to fix it. Any help that we could get would be greatly appreciated as with having such a large family there isnt anywhere else for us to go.