I noticed an intense engorged feeling in my left breast and a big warm lump towards the top. Tried massaging it out while hand pumping but didn’t get much output. Is this normal or a sign of an infection that needs to be treated? It’s probably just sleep deprivation speaking but the thought of needing to go to the doctor is causing some panic as I’m home with my two week old, dh is at work, and I have no idea how to belt install the car seat into an uber...