MY LAST PERIOD WAS ON OCT 29, 2012 UNTIL NOV 2ND, 2012 (36 days). I HAVE IRREGULAR PEDIOS AND SO IS HARD FOR ME TO KNOW WHEN IM OVULATING OR WHEN MY FERTILE DAYS AR HERE. I HAVE BEEN TTC WITH HUSBAND FOR 4 MOTHS NOW, WE TRIED ON OCT 9TH, 21ST, 23RD AND 25TH. IM 2 DAYS LATE NOW BUT MY TESTS ARE COMING BACK NEGATIVE. I HAVE NO OBVIOUS SYMPTOMS, I JUST FEEL LIKE MY MIND IS PLAYING TRICKS ON ME, BOTH MY PARTNER AND I ARE 26 YEARS OLD AND VERY HEALTHY. HELP!