Is my baby getting enough calories?

Megan

My son has been going to daycare part time (7-12) for a month. Monday we transition to full time. My daycare provider has indicated she would like to give him more breast milk in addition to the solids he is eating (mostly fruits and vegetables). I have been pumping twice in the mornings to try to keep up. When I go full time I don't think I will be able to manage producing enough. What can I supplement with? I know you shouldn't introduce cows milk before 1 year and I worry he won't get enough calories from the fruit and veg purees. Also he doesn't drink from a cup yet so I worry about dehydration. Gaaaaah! FTM anxieties big time! Any help would be appreciated.