Okay I know this isn't quite a natural birth question however, I figure someone here might have had experience with pumping. I've been reading some posts in my my DDG and most there have said they pump for 15-30 min when they do pump. I typically only pump until I don't see any milk which is anywhere from 3 min to 5 min. Should I be pumping for longer periods of time? I do put DS to my breast for feedings. I am pumping so I can have milk for when there are situations that I do not feel comfortable nursing him. (most of these are work related) Thanks for any help.