84 year old and they want my land

My Name Is Cathy live here since 1967 No Mortgage at 84 I am now facing a lawyer who had my ill son sign a computer contract my son had no legal right and they knew it - the lawyer now wants to steal my property for no money I do not want to sell I cannot afford a lawyer since this is civil they cannot appoint a a lawyer I hate to beg but need to save my home I will pay it forward