Saturday - Sunday / Overnight Help

Looking for someone to help me with my son, and be in the house w/him on the weekends; sleepover. Sometimes to help me w him on outings, other times to watch him and be with him- while I'm out. 24hrs From Saturday afternoon to Sunday afternoon. He is adorable little 4yr old has autism and not many words but super cute and loving and fun! Im a single mom and it's just too much for me alone. I want to start getting out more - we usually spend weekends home alone. Hoping to get some help so we can al do things together- and I can get out and visit friends/family in city. Would pay a flat rate. Hope to hear from you! Melissa