Typically your body keeps up with the demand..like you said, baby is eating more solids now, and needs to nurse less. Keep pumping away, as you have been. Your supply can go up and down, depending on how much baby eats, and you pump your supply can go up again. As another poster said, drink lots, and lots of water! I nursed, and extended nursed all 3 of my children, even tandem nursing my youngest two (18 mos apt) for a few months. I'm really glad to hear that you sound so positive, and not entirely frustrated, just a little concerned..that will help even more with your supply (not being stressed!). Keep up the great work momma!