Keep a Roof Over Our Heads

I hate having to ask for help but my family is in dire need of getting our rent paid so we will not be evicted. We are now 2 months behind on our rent. I had originally paid  for one month with a money order but our property managers say they have not received it  and I cannot find the receipt to show that I obtained the money order. We are facing eviction in the next couple of days if we are unable to pay the full amount and my property managers are not willing to set up payment arrangements now. All I am asking for  is help paying the rent so my children will continue to have a roof over their heads and so my son will not be ripped from his school before the end of the school year. Anything you can do will be appreciated. Thanks in advance.