Rheumatoid Arthritis Mom in Dire Straights

Single mother recently diagnosed with advanced Rheumatoid Arthritis after 20 years of misdiagnosis. I am too ill to work and have two children still at home with me. We can't pay our bills and I lost everything we owned when our storage came due after we moved here and I couldnt pay it. We have no beds, my children need clothes and our food supplies are low. The bills are as streamlined as I can get them but we live on a mere 500.00 a month in child support and that doesnt always come reliably. I was forced to sell my car, clothes, and my computer to feed my children. I have to pay for my medication and that eats up any small amount we might have left over. The local churches have little money to help us. I need an electric wheelchair so I can get around and a bed. As of now I am sleeping on a broken couch because its all their is. We have one blanket each and thats it. My family has been no help and won't be help period. I don't know where else to turn! Disability has been nearly a year of fighting and lawyers with no end in sight. I can't work and the cancer meds they use for RA made my hair fall out so I don't look like someone they would hire anyway. With so few options out here for charities or donations I am out of options and out of time!