How do you know you're in perimenopause?

A woman writes in a notebook while sitting on a park bench.

Checking your own pattern for perimenopause

The plain answer on spotting perimenopause

Published sources describe perimenopause by its age range, stages, signs and symptoms. The practical way to find out is to compare your own pattern against those descriptions and then talk it through with a clinician who knows your history.

What to look at

The Cleveland Clinic perimenopause page covers age, stages, signs, symptoms and treatment in one place, which makes it a useful baseline. For one symptom in particular, The Menopause Society's hot flashes page gives a society's own overview. The Office on Women's Health menopause basics gives a plain-language frame for the whole transition.

A skeptical reading asks what each source treats as the starting point. Does it define perimenopause by age, by symptoms, or by something a test would show? Notice where the pages agree and where they stress different things.

Turning your notes into a clinic visit

Keep a running log of each change, the month you first noticed it, and how often it comes back.
Compare your list against the sources above and mark what matches and what does not.
Ask your clinician what they would need to see to say yes, and what else could explain the same changes.

A note on expertise

Published sources describe the signs of perimenopause in different ways, and a clinician who knows your history is the right person to confirm or rule it out.