Ds is 10m and I work 3 full days a week. He is ebf and eats solids very very well. Since I went back to work I have been expressing for him. I had a decent stash in freezer but he has so much of it so wondering what he actually needs. He is fed on demand on the days I don't work and doesn't feed that often tbh but when I am at work he goes insane for the ebm apparently. The first few days I left him he had 3 x 4oz bottles a day!! I can't keep up with that type of out put so how much should he have???