Why are my breasts sore?

I've been 16 for six months now. Normally my breasts would get really sore and sensitive three- four days before my period. The past month, my nipples are always soar, my breasts have gotten so hard and sore to the point where I can't even wear a bra...

My period is due in 3 days, iv never known me not to have sore breasts when I'm due on, somtimes they even become sore 2 weeks before I'm due but this month I'm breasts aren't sore, tender or swollen at all. Anyone know why? Could this be a sign of pregnancy...

i'm about 4 days late for my period and my breasts have been really sore for the past few days. my last period on november 28 only lasted 1 or 2 days with a mix of regular blood and mostly brown sticky discharge. on november 21 my boyfriend fingered...

My breasts have been very sore for the past two months. (Both of them are sore) It's sore to point where it really hurts. The whole entire breast hurts, including the areola. (Not the nipples) I'm not pregnant. I don't really know what's going on. My...

My breasts have been sore the past couple of days and I don't usually get headaches but I have the past couple of days as well. I am terrified because much of what I have looked up says these are the two syptoms of pregnancy. But *I Am On Birth Control...

My breasts are really sore, they started hurting yesterday. My period has been late for months literally months! I'm not pregnant i know because i didn't have sex.. Anyway wh are my breasts sore all of a sudden? And if you can answer this please, why...

My breast are sore, but they never get this way, even around my period (which I'm expecting to get, later on this week). I was on birth control for two months after I lost my virginity, but it was screwing with my emotions, so I stopped taking it a month...

My boobs were really sore a week and a half before my period came, my nipples were really sore too, which was unusual. I just had my period. I ended Wednesday, November 23rd. My boobs are still really sore though and I've never had them be sore after...

Im on birth control but has been having unprotected sex and also forgetting to take my pills and having to take 2 the next day... My breasts are sore before my period for a couple days but my breasts have been sore for more than a couple of days maybe...