Breast pain?

Hey, ladies. I've had pain in my left breast. There has been a darker "bruise" close to my areola. It looks like a bruise. But doesn't hurt. I just noticed that today my breast started hurting. It doesn't feel sore or sensitive like before my period. It actually hurts and is painful. Like I got hit. I'm only 16, with no cancers in my family. But should I get this checked out? I might update later, and add a picture of this "bruise."