T.H.
I always come up short too when pumping at work. I had to go to pumping an extra time each day at home(I did late evening) to get the extra amnt I needed. Then I got tired of that, just went to using formula for the baby when I was at work. A co-worker swears by the herbal tea that is supposed to promote lactation. A different co-worker of mine would also pump to and from work as she drove on 35 (straight road), but I personally cannot imagine that. I like to keep two hands on the wheel. Good luck!