Looking for a sitter who can come as needed - Full-time / Part-time

We are a family of 5 , but need a sitter every Tuesdays and some other days depending on the sitters time . Thank you Sitter needs to vacuum, light house keeping, doing laundry, make food and make sure home is clean, because baby will be all over the place . Always keep an eye on the moving toddler . We are located in downtown Chicago.