Childcare Needed

We are looking for a great nanny/babysitter for 2 of our children who are 2 years old and 5 months old. We do have two older children who are 5 and 3 and will be in school. I stay at home with the kids but am looking for some extra hands so I can get things done around the house or be able to run out to an appointment. We have a lot of flexibility on which days and how many you'd like to do, but there is probably a greater need for Monday, Tuesday and Wednesday mornings as well as weekends. We'd love to find someone who lives at most 15-20 minutes away from Great Falls; since we are only looking for part time help we want to make sure it's worth your while.