I'm an 18 year old female, never had sex and francally always am healthy. For the past week, I've had a random dull, heavy sometimes sharp pain that's completely bearable, just a tad worrysome. I thought it might be an ovarian cyst? Except I shave no idea. I mean there are two little bulges on both sides but the one on the right is just a little tinted to blue? My belly doesn't hurt, I'm not vomiting or nauseous, just are random times get a little flicker of pain on the side. Should I be worried? Also I've been diagnosed with costochondritis, could have anything to do with it? Also there is a heavy feeling in my lower front side of the neck, and heaviness continues up to my ears and around my jaw. Could any d this cause anything?