Nicu babies and pumping

Annelise • Mom of 5

My boys are 3 days old and doing very well in the nicu and I been pumping religiously every 3 hours trying to get my supply to come in.

Tonight I finally pumped an ounce at 6pm and an ounce at 9pm. I’m so relieved my milk is finally coming in. Will my supply gradually increase or is there something I need to do to increase it?