I thought it was after feeding, but just tried that now and got a measly ounce after pumping for 45 mins! It seems gone are the days when I got 5 ounces in 10 mins. I'm worried my milk supply is dwindling, but why? Although the last feed was relatively fuss-free, for the first time in ages. DD is 10 weeks old and feeds frequently every 2.5-4 hrs during the day, but rarely without crying and pulling away mid feed. Any ideas what could be causing this and how I can improve this expressing business will be gratefully received!