Hi I'm 15 and I have my period for about 14 months. My periods are really unregular.. Here are some of my lost periods: 28/01-08/02, 09/03-17/03, 25/03-03/04, 08/04-17/04, 05/05-11/05, 27/05-04/06, 23/06-02/07, 19/07-28/07. What do you think? Is there something weird or is this normal?