To stay in our house

I made a mistake last year and it came back to haunt me this year at recertification time. I only found this out this week, but they have a sign and a paper they just say initial  all of these. You have so much paperwork you just do that you only see once a year i It;s my fault, which is why I am trying to get help fixing it f you are looking at it that tells you to tell them about income increases When I got my disability, I called to find out what to do about my back payments. They told me all was fine, then I mentioned I would be getting payments once a month, and the person I was talking to said okay, and that was the end of it. I thought all was okay. Now we have to pay back all back monies from what were at before. They only make payments arrangements for under $600.00. Everything else has to be paid at once or you lose your house. If I can't take care of this, I don't know where I will go. 750.00 in disability and 200.00 every 2 weeks, doesn't give us a lot of options in the new rental places avenue. Please help. We can't afford to even be able to move.
If you cannot help us with money, please take the link included and put it on other websites where other people might see it. I thank everyone who is thinking of Alan and I at this time, not only those who donate. I realize there are those out there who care but can't do anything. Thank you for caring.