A few months ago, I experience breast growth-- I went from a 34 B to a 32 C. I am 18, 5"4 and 93 lbs. (and in case anyone assumes anything about my weight, I have never had an eating disorder and I eat a healthy, regular amount; I just have a fast metabolism). Anyway, lately my boobs have been feeling like rocks(super heavy) and taking my bra off is a pain, literally. I can touch them without feeling any pain sometimes, but sometimes they are really tender (?). I won't have my period for about 1 week and a half, and always have regular periods and also don't experience these symptoms until a day or so before I start them. I'm just not sure if this is a thing that happens to some people, I'd love to know if anyone else my size has dealt with this in the past or if I am just experiencing strange pains. Also: I am not on birth control, never have been. I am sexually active but with no chance of pregnancy, and I have not experienced weight gain or loss for about 2 years.
Thanks in advance!