I’m 21 and my son is just shy of a year and a half. Obviously there have been many body changes since having my son, but one I’m more concerned about. I noticed a small ball in one of my boobs, which disappeared. However, I’ve noticed it again tonight and it looks like a faded ‘birth mark’ style colouration has formed on my boob. I’m not sure if it’s just some form of the pp changes, or if it’s something a little more sinister. Has anyone experienced anything like this? I think I’ll phone GP in morning, but just wondered if I wasn’t the only one. Thank you x