DD is currently 20 weeks old and ebf. When she is 6 months old I plan to go back to work one day a week as KIT days to get back up to speed before returning full time 3 months later. We are planning to start blw at about the same time but I am aware that she probably won't actually eat much to begin with so DP will need me to leave EBM for her. I've started to freeze a little stockpile in 4oz 'portions' but how many of these do you think I should defrost for the day. I'm planning to BF her about 7-7.30am then I won't be back to feed her again until 5 pm. Kellymom suggests an ounce for every hour of absence so would leaving 3 x 4oz bottles be enough do you think? I don't want to defrost too much and have it go to waste