Nanny Needed For A Vacation With 3 Children.

We are looking to take a nanny with us on vacation with with 2 babies and an 11 yr old. This nanny will need to be able to travel and have a passport that doesn't expire within six months of travel. We will be traveling to Mexico in April. We would like this person to come and help out on the weekends from here until our vacation so the children get used to you. We would like that time be on Saturdays and Sundays. We would prefer someone who could help out with light housekeeping. We would prefer a nanny who has their own car and who is CPR certified.