BreadtPump vent

Just need a place to vent. We’ve been exclusively breastfeeding but I went back to work 2 weeks ago and haven’t been responding well to pumping. I’ve been working super hard and I finally pumped 5oz today after struggling to pump more than 2.5 oz. I was soo excited then I pulled the bags out of the fridge after work only to find out that one of the bags leaked. I know I’m being dramatic but I’m distraught. It sucks to work so hard only to loose it.