I'm not sure if this is weaning or pregnancy related, but I thought I'd ask you ladies first. Since we weaned a month ago, I have been getting this dry, chapped looking skin on my nipples. It's darker than usual, but that's just pigmentation from the pregnancy, I assume. What is this? Is it that my breasts are adjusting to not having a regular exfoliating treatment and are over-producing skin? Has anyone else had this?