Cycle and ovulation
Menopause happens on average around age 51 in Australia and marks the end of natural fertility. The years of hormonal change before it are perimenopause, when cycles shorten or become irregular. Menopause before 40 is called primary ovarian insufficiency and needs specialist assessment.
Also known as: the change
Sources
- Healthdirect Australia (healthdirect.gov.au)
Last reviewed: 10 September 2026. Written by the Antega Editorial Team. General information only — always follow the advice of your own clinic, doctor or pharmacist.