I was supposed to have my period on 5 Dec. Being late is usual for me so at first I didn't mind. Then on 20th dec I bled. I thought it was period. But then one hour later I stopped bleeding. From the next day I started having a slight black discharge. It has continued and I'm so worried I don't know what is going on. Today I had a few major blood clots. Please help me. P.S. I still am not having my period. And I am also a virgin.