Hi, I've been a bit nervous to post this or even go to the doctors because I do feel a bit silly as I'm only nineteen! But over the past few months I have had really sore pains in my left boob, right along my side and through to the centre! I've noticed it also comes with aches on the left side of my face and head too, however not always. I just wondered if anyone else had experienced this? It definitely isn't growing pains, I'm not pregnant, and is never frequent with timing of my period - I never have issues/pains with my period anyway. It's always my left boob, and can happen so suddenly, it's happened suddenly at work before to the point where I dropped what was in my hands and had to cup my boob and side just with sheer pain. I'm nervous to go to the doctors as I feel like I'll be considered silly to have these pains and concerns as I'm so young. I don't want to jump to assumptions, it could well be nothing but there is a history of cancer on my grannies side of the family. Just wanted some advice, or to know if anyone has experienced this.