The au pair that we had starting two months before our twins were born was better than ANY professional nanny we could have asked for. She didn't have twins experience, but, neither did we! She was with them from the day we brought them home and got to learn and grow with them. Plus! She took care of our older child while we were in the hospital. Also, they can't be alone with the babies until they are 3 months old, so it was perfect having her around as a mother's helper while I was on leave.