Childcare Needed

We are looking for a caring and patient nanny for 1 child in San Antonio for two days a week. We have a part time nanny who we love who is taking care of our 11-month-old son for 3 days and we need someone to help out the other two weekdays and potentially some weekends when we need to work. Dad was taking him to work two days a week but now is unable to. We would prefer a nanny who does not smoke and who is CPR certified.