I'm fairly new to pumping at work, and have been trying to get in three sessions per day. So far today, my two sessions have yielded me 5 oz total of breastmilk. I use a double-pump, I watch videos of LO, I'm not stressed, I'm drinking water during session...
I try to pump for 20 minutes. Is that too little? Is that why everyone else is filling up gallons of bottles and I have one measly 5 oz?