Part-time Mother's Helper/nanny Needed For 7 Month Old & Household Help In Livermore

I'm looking for a part time mother's helper/nanny to help care for my 7-month-old on Mondays and Wednesdays from 8-4, and once my baby is comfortable, Fridays from 9-3. I am a stay at home parent right now and have a 2-year-old as well, but am looking for help specifically for my younger child. I need an extra pair of hands as my toddler is very clingy and this is making it difficult to juggle both girls right now for naptime, take my older daughter for playdates, etc. I will be around a lot of the time (with my older daughter) so the person in this position would need to be fully comfortable with this as well as me tending to my baby's needs as and when I am able to. While my baby is napping or I'm with her, I would like help with household chores like laundry, dishes, light cleaning, and food prep.