Wow 2 oz after you nurse 1 hour after ... I pump first then I nurse.... I f I am not mistaken I think your body produces 1oz per breast every hour, concluding to that you are doing fabulous!!!!.... is your friend also nursing and pumping??? ..... anyways I dont know much of power pumping but I do it 2x a day while I drive to work and to home.... I pump until the spray stops, then I stop for 10 min, then I pump again until spray stops.... the comute I do is 40 min so I do this for as long as it takes to get to my destiny.... it has help me some....