Breastfeeding and pumping

My son is a week old. Right now, I EBF. I plan on going back to work in 8 weeks, so I would like to pump and freeze it so he has enough milk while I'm at work. Then when I'm home I want to breast feed him. I don't want to pump, then not have enough milk for him to breastfeed when he's hungry. Then I don't want to breastfeed and not have enough to pump. What is a good schedule or a good suggestion on how to manage the two?