I'm 43. Mum finished period at 46. Have a friend who is had menopause with no period for over 2 years. My times for period are now becoming less predictable over last 9 months. Was always regular, 28 days every month. Had IVF, and hormones showed egg reserve low. Had 3 successful pregnancies, one IVF baby and 2 normal pregnancies, I am due today but no period thus far though my cycle usually 26-28 days now, occasionally 35 days. No period symptom at all. Menopause?