Pumping and breastfeeding

Rebecca • Mama to a handsome 3 year old boy (Gavin) and newborn baby girl (Ava) couldn't be more blessed 💜💙

I'm breastfeeding babe she has no problem latching, but I'm also trying to pump so that little brother & Dad can bottle feed her. She usually eats every 2-3 hours for about 30-45 mins each feeding. I pump once in the morning, afternoon, and before bed & each time I get about 4 ounces all together is that a good amount to be able to pump? She's a week old.