I started my period on the 10th dec, I finished after 5 days like I normally do, but a day later I started bleeding again, very light with blood spots... and have been bleeding every since.. I've been bleeding for about 2weeks.. and becoming abit worried.. what do you think I should do?

Have you changed birthcontrols? Or recently gotten off one? This sometimes happens to me, it can be caused by many things stress, and changes in hormones. I would call and make an app with your doctor because it could be many things.