I'm just a little freaked out and wondering if anyone has any experience or knowledge on this. Could be tmi. Lately my right breast has been very sensitive and hurts, and I noticed the areoles have been widening and shrinking, which has never happened to me before. Also, there is a tiny black spot that has appeared on my breast that wasn't there before. I am 22 years old, I gave birth 4 months ago but do not breastfeed and i haven't had any problems until now.