Hi all- I'm currently EPing my 3.5 week old due to latch and transfer issues and am likely going to EP for the long haul. I'm trying to do whatever I can to keep up with his needs (I think he's going through a growth spurt) and build a good supply. Right now I get about 3oz per session- sometimes a bit more, sometimes a bit less (I pump every time he eats so usually 8-9x a day). Everything I read talks about pumping until empty but, dumb as this sounds, I don't always know when that is! I pump 30-45 mins and usually there is still some milk drops so I wait until they are pretty sporadic to stop. I also rely on whether my boobs feel softer/more empty. But even with that, I sonetimes finish and am able to hand express a little which makes me think I'm not empty! But I don't know if I can pump more than 45 mins at a time, especially with a baby that wants to be held all the time. Any advice from seasoned EPers?