SOS - NICU mommies who breastfeed

Sa

My baby girl was born Monday and is staying in NICU as she wasn't wanting to take a bottle right when she was born. I was pumping at the hospital and feeding colostrum to her and it was going amazing. Last night I was discharged. I continued pumping at home, got about 15 mls of colostrum at 4:00 this morning then woke up at 7 to pump again and my milk must have come in. My breasts are too engorged for the pump to do anything and idk what to do to fix it! I DO NOT want to dry up or decrease my supply. Please help!