I stopped taking my birth control pills (YAZ) on august 15th 2009 which was the first day of my LMP. since then my fiancee and i have been trying to concieve and im not sure if anything is happening. one time when i had not started my new birth control pack immediately i continued with my period up until i took the first pill of the new pack. that did not happen this time. after the 3rd day of my cycle it stopped. I have taken numerous pregancy tests and they were all negative. its now september 1st, what should i do ?