Yeah, maybe spread the pumpings out a little bit? That said, 16 oz doesn't seem TOO extreme for me. I usually aimed to pump between 12 and 15 oz (for my 9 hour work day). So I wouldn't back off too much, or you risk getting behind when she goes through her 3 month growth spurt, right? Use your judgment, mama. If the amount is going up every day, then that's not good. Just stop pumping when you hit that 12 oz mark.