DD is 3 weeks old today and EBF. Her latch is pretty good now but one breast still has a bit of a lesion from when we were learning. Still using nipple shields until it's totally healed as it's still sore when latching on. My problem is though my breasts feel tender almost constantly, whether they are full or not. It hurts to the touch, especially the nipple but really a large area around it too. Is this normal?