I HAVE BEEN USING YAZ FOR ABOUT 1 YEAR AND AT FIRST I DIDDNT HAVE A CYCLE THEN I BLED FOR 2 MONTHS STRAIGHT ,THEN I WENT WITHOUT A CYCLE FOR 3 MONTH NOW IVE BEEN BLEEDING FOR 2 1\2 MONTHS AGAIN,THIS IS VERY IRRITATING PLEASE HELP ME ALL YOU CAN