I have a good supply of milk on one breast, but the other doesn't produce much at all, and is significantly smaller. When I pump, I have the usual letdown, and the milk comes at a good rate, but only for a minute or 2. I get maybe .5 oz, even after 4-6 hours. I know it isn't a measure of how much I actually have, but I can pump much more on the other breast and feel really full on that side after a few hours. I never really feel "full" on the poor side. I alternate sides equally, making sure my son is spending just as much time on the poor side. I know he doesn't get much milk there, because he's very restless on that side until I switch him over. Sometimes if he's sleepy, I just let him suck for a while to stimulate more milk production, but it doesn't seem to help. My supply was great on both sides up until my son was about 6 months old, although it may have been slightly less on the one side (but not much). He's now almost 10 months. I am EBF. I know that technically I can breastfeed with only one side, but I don't get why things have changed after 6 months. Does anyone else have this problem? Any ideas on how to overcome it?