I have been breastfeeding my 9 day old and from the beginning have been feeding both sides each feeding, alternating which breast to start first. In the last couple days, one breast has become way more engorged to the point that it is painful. I have even pumped before feeds to relieve some pressure and get over an ounce in 5 minutes. How do I even my supply better? It is also affecting my son's ability to latch since it is so engorged. Should I not pump?