I have recently returned to work full time and am pumping three times a day at work. I usually pump when I get up each morning and am able to get 4 oz from one breast and then I feed my daughter with the other breast before taking her to daycare. The first time I pump at work I usually get 4 oz from one side and 2 oz from the other side. The second time I pump I only get 2 1/2 to 3 oz from one side and 1 oz from the other side. By the third time I pump I only get 2 oz from one side and 1/2 oz from the other side. Then I feed my daughter as soon as I get home and she seems to eat every hour in the evenings to get full. Does anyone else have this problem of lower milk supply as the day goes on? Is there anything that I can do to increase my milk supply during the day? My daughter is using about 4 - 4oz bags during the day at the babysitters, but I am only able to pump about 12 oz at work. The other 4 oz has to be pumped first thing in the morning. Right now I am able to keep up with her eating, but I'm afraid that if she starts to eat more I won't be able to.