Breast feeding/pumping while working

Alright mamas, who all is working and having to pump while at work and feed when with baby. My baby is 4.5 months, and I feel like I’m going crazy trying to pump and work. Being able to get 3 pumpings a day while at work is basically impossible 3/5 days I’m at work. My supply has definitely decreased but I’m keeping up just fine. When my supply decreased I was tore up! I’ve been okay with my supply not being as high as I’m used to now. I’m so torn between allowing my self a break and just transitioning into formula, or to keep up the battle of pumping at work. Any advice? My emotions are everywhere and I truly can’t decide want I need to do. I want to do what’s best for myself and my baby. My little piggy does like to eat every 2 hours still so my mom (who watches my baby while at work) and I are working on stretching her feeding to every 3 hours. Please no negative comments as I am struggling just now with postpartum and all the emotions of my milk supply decreasing. 💕 also I don’t know if my mama heart can handle stopping breast feeding (I truly fell apart when my milk decreased)