What should I be getting paid?

I babysit a 13 year old autistic girl, who is very violent. She has violent outbursts. She hits, pinches, kicks, bites, and she takes a lot of patience. I will be watching her Tuesday through Friday, for 8 hours each day. I also clean her entire house when I babysit. (dishes, laundry, floors, garbages, ect.) Oh, did I mention Im 6 weeks pregnant? What would be a good daily rate for this lady???? (She works for comcast xfinity)