How often are you ladies pumping and how old is little one? I started off pumping every 2 hours around the clock then slowly started going 3 sometimes 4 hours in between. Baby is now about 6 weeks old I feel like I'm making plenty but I HATE pumping. What is the minimum amount of pumps a day I can get away with without compromising my supply? The lowest I get if I slack on sleep and food/water is 3oz and the most I can get if I am well rested and go 5 hours between is 8oz. Everything in between is usually 5-6oz every few hours.