question: HI I THINK I AM PREGNANT, DID A DETTOL TEST, OIL LAYER ON TOP AND PIECES LIKE SOUR MILK EMERGING TO TOP..... MY PERIOD  DUE ON THE 19 TH OF THIS MONTH BUT HAVE BEEN VERY TIRED AND HAD FUNNY LIKE BUTTERFLY FEELING BUT INTENSED BY 1000 TIMES AND GROWLING SOUNDS..... COULD I BE PREGNANT?