SO, I AM EXPERIENCING SOMETHING SIMILAR. I GOT OFF MY PERIOD AND 4 DAYS LATER I STARTED AGAIN. JUST SPOTTING AND ITS BEEN MOSTLY LIGHT WITH ONLY A COUPLE DAYS LIKE A REGULAR PERIOD FLOW. I AM ON BIRTH CONTROL AND MY BOYFRIEND HAS HAD A VASECTOMY. I ALSO TOOK 2 PREGNANCY TESTS AND BOTH WERE NEGATIVE. I AM ABOUT TO START MY "PERIOD" AGAIN ACCORDING TO MY PILLS. WHATS THE DEAL?!?!