We went on a 4 day vacation with my 7 month old daughter and now, my milk supply has dropped off. Normally, I pump at work 3 times (which is how often she eats when at daycare) and easily get enough milk for her, but on vacation I just feed her myself and pumped at night before I went to bed. I am now struggling to keep up with her. I seem to be pumping about a third less milk total from each pumping session. I've pumped 4 times so far today and have a little over 2 bottles worth of milk for her for next week. What could have happened? What can I do? I've increased my pumping routine to every two hours during the day, but seem to only get 2 oz max from each side. I am using a medela pump and style double pump. Help!