I have been having my period for 1 year now and I am 13. It in the past has usually lasted for 5 days. But this month it has lasted A lot longer. This month, I have been having my period for almost 2 weeks, and it has not gotten lighter at all (I usually have really heavy periods). I have been REALLY REALLY exhausted lately. I also have a lot of bruises and cuts from like a month ago that aren't healing. Could I be anemic??