I'M 46. NEVER MISSED A CYCLE UNLESS PREGNANT. CAME ON DECEMBER 3 2016. IT'S JANUARY 11 2017. SEVERE NAUSEA,  LOSS OF APPETITE,  LOWER BACK PAIN AND LOWER ABDOMINAL CRAMPS.  WHITE CREAMY DISCHARGE. IS THIS A SIGN OF MENOPAUSE. 

 A LITTLE WORRIED AND SCARED.