Since september last year I have ben having periods twice a month and later from december to january non stop. I was an exchange student in Dublin for 6 months and then came back to USA. But the problem didn't go and back in dublin do doctor could help me either. Test were all negative. Now from february I am not even getting my periods. I showed few doctors back at home and they told me its hormonal imbalance. I need to take injection and lots of medicines for this problem. I am feeling very depressed now since this problem is not ending. hope I could get from this forum.