I have to go back to work in the beginning of August and I'm afraid I won't be able to keep up with them when I go back. I wondered how often you pump at work. I really don't know how often I will be able to...definitely once on my lunch but I'm thinking 2 times at the most. I just don't know if I'll get enough milk in 2 pumpings to supply them with the feedings they will need while I'm at work. I'm thinking they will need 3 feedings while I'm gone, so basically that's 6 feedings worth of milk since there are 2 of them. How much do you get when you pump? I know everyone is different. Right now when I pump at 5am after not having fed them since 10 or 11 pm I get between 9-11 oz. I guess I'm just worried that BFing will go down the tubes when I go back to work b/c I don't know if I'll be able to pump enough.