MY PERIODS ARE OFTEN LATE BUT ONLY BY 2 TO 4 DAYS, EXCEPT LAS TIME I GOT THEM WAS THE 25TH SEPTEMBER, SO WAS DUE 25TH NOVEMBER WELL AROUND THEN BUT THAT WHEN I WAS WITHMY BUT HE DID PULL OUT.NOW IM 2 WEEKS LATE HAVE ALL THE SIGNS IM GETTING BAD PAINS IN MY LOWER ABDOMENIN TOOK TESTS WAS NEGATIVE REALLY DONT NO WAHT TO DO PLEASE HELP .....................