Temporary Nanny Needed For 6-month-old In Redwood City

We need a nanny for our 6-month-old child for the month of October while our usual nanny is out sick. 9am-5 p.m. most days, though there may be some days in the latter half of the month where longer hours might be desired. May be extended past October depending on how our regular nanny's recovery goes. At least one of us expects to be working from home most days, so we'll be available for questions and (if it's mommy) feeding time. We also have an almost-4-year-old who is normally in preschool all day, but may occasionally need care.