Since last night I started having mild nagging stabbing pains in my penis. It was just happening randomly. Sometimes I'll get one short stab of pain, and it'll go away for a few hours, or it'll be pretty constant for 5-10 minutes then go away. It doesn't really hurt to urinate or anything.

I don't think it's serious but I'm kind of worried about it..any information would be appreciated.

Edit - I should mention that I am a virgin..and I am not currently doing any other sexual activities other than masturbation.