We are looking for a great babysitter for 2 girls in Tewksbury. Ages 3 and 6. We would prefer a babysitter who has their own car and who does not smoke. The 6-year-old will be in first grade so she'll be at school 810-330. You'll have just the 3-year-old for most of the day. I'm a nurse so my schedule varies but we will most likely need 2 out of the 3 days listed every week.