When I pump, it often takes a really long time (sometimes up to 20 minutes) to start getting a really good flow from my right breast. My left breast usually doesn't have a problem. But it's almost like by the time my left one finishes pumping, my right one starts in earnest. I usually get ample amount of milk when all is said and done, but everything I've read says that when you have a good pump, it should only take 15-20 minutes, while I'm taking 30-35 minutes. Do you have any advice to speed up the faster flow on my right side? I'm going back to work soon and would like to spend less than 40 minute per pumping session.