I'm also finding less supply when pumping than I expected. I started pumping to build up a stash so I could spend more than 2-3hrs from 6mo in one stretch, but am getting maximum 2oz per session. How fast (slow?) should I expect my supply to respond to pumping? I'm pumping 2x/day (after am feeding and after bedtime feeding)? I've also been taking More Milk tincture, eating oatmeal everyday, etc. (all the standard helpers), for more than two weeks, but I don't notice and increase in the amount I pump. Thanks!