Severely engorged breast. My nipples are flat. It take 2 to 3 hours just to get 2 ounces of pumped milk. Also very sore. What to do?

Breast feeding. The best way produce more milk is for you to eat healthy, drink plenty of fluids, have the baby nurse on regular intervals, baby's suckling stimulates milk production & in between feeding pump your breast, & freeze the milk to use later, keep trying. Best wishis.