Help...

I'm 21 and the past 2 weeks I've experienced some pain in the belly button area where I cry. I've had this pain previously but it was lower abdomen and belly button area where it hurt to put pressure on. I've done alot of testing which they haven't really found anything.. it's gotten to the point where I've had some spotting when I wipe my vagina.. I know it's not period spotting but I'm wondering if anyone has had this similar experience with pain...