I HAVE BEEN ON ORTHO TRI CYCLEN FOR OVER 4 YEARS NOW. I AM A WEEK AND 3 DAYS LATE AND HAVE BEEN FEELING NAUSEOUS THE LAST COUPLE OF MORNINGS AND SOMETIMES FEEL LIKE A AM ABOUT TO START MY PERIOD BUT IT NEVERS COMES. I WAS SUPPOSE TO START LAST SUNDAY AND THAT SATURDAY I SPOTTED A LITTLE AND THAT WAS IT. I HAVEN TAKEN 2 TESTS AND BOTH WERE NEGATIVE...I WAS GOING TO TAKE ANOTHER SATURDAY AND THAT WOULD BE ABOUT 2 WEEKS BECAUSE I HAVE READ THAT ONLINE SEVEREAL PLACES. MY QUESTION IS SHOULD I STOP TAKING MY BIRTH CONTROL PILLS? I JUST WANT TO DO THE RIGHT THING....COULD YOU PLEASE HELP ME? THANK YOU SO VERY MUCH