Thanks for choosing HCM.
You have to understand that usually the menopause
is around 50 years of age +/- 2years.
Unless you stop the hormone you are taking you will not be able to know this.
However you are also at risk of the side effects of hormones during this period.
So see a Gynecologist & get an abd-pelvic Ultra sound
scan done & follow the directions of the doctor.