Flexible Hours - Nanny Needed

We are looking for a great nanny for 2 children in Rosharon. One child is 2 years old and our second will be 3 months in January (Im currently pregnant). I will be home most days since I am working part time so ideally looking for a mothers helper most days but may have some days where both would need to be looked after. My husband works from home but he does a bit of traveling. We prefer someone who could help out with light housekeeping and meal preparation for the 2-year-old. We would prefer a nanny who has their own car, who does not smoke and who is CPR certified.