I have recently noticed that my nipples are not the same size. One is suddenly significantly larger than the other, and this was not always the case. I'm honestly not sure if one has gotten smaller or the other bigger, but it is definitely a noticeable change. My breasts aren't sore, I'm not experiencing any pain or tenderness, my skin looks normal, and I have no unusual discharge. I also don't feel any abnormal lumps or bumps. I'm hoping it's just a normal change but I am a bit concerned. Any ideas as to why this may happen are appreciated. Thank you!