What Happens to Periods During Menopause
Menopause is not a single event. It unfolds across three distinct stages, each with its own pattern of menopause period changes.
Perimenopause is the transition phase that typically begins in the early to mid-40s, though it can start earlier or later. The ovaries gradually produce less oestrogen, and ovulation becomes erratic. Once predictable cycles begin to shift. You may notice:
- Shorter Cycles: Periods may arrive less than 21 days apart.
- Longer Gaps: You may skip a month or two entirely.
- Changes in Flow: Periods may become heavier or lighter than usual.
- Spotting: Light bleeding or spotting may occur between periods.
Menopause is defined as 12 consecutive months without a period. Studies suggest the average age at menopause in Indian women may be somewhat earlier than the global average of around 51, though individual timing varies widely. At this point, the ovaries have largely stopped releasing eggs, and oestrogen output is minimal.
Post-menopause covers all the years after that 12-month mark. Periods are gone, but hormonal effects on the body continue, which is why post-menopause health stays important for decades.
What counts as irregular during perimenopause?
A cycle is generally considered irregular if the gap between periods varies by 7 or more days from your usual pattern. Missing two or three cycles in a row while still having occasional periods is also common. Keeping a simple record of dates, even just on your phone, helps your doctor see the full picture.