Canadian Chinese family looking for help

Currently we're a family of four with a 7 year old daughter and a 3 year old son. We're also expecting a new baby. Mom stays at home with the children but needs help with daily house keeping, groceries, cooking. Our number one priority is the children. Candidates must love children and be willing to help take care of them. Our current helper needs to go back to the Philippines for family reasons at the end of her contract in November 4.