During all 3 of
my pregnancy my nipples have done some amazing things swell,itch,burn,change from pink,light brown and then dark dark brown, crack, and the size just keeps growing mine leak on occasion so all of this is normal our poor bodies go through so much during pregnancy I had a great milk supply i just figured that's why i went through alot of changes i put aloe vera on them while pregnant but not after baby is born if you nurse there is cream if it doesn't go away by then