Free toolNo sign-up neededPrivate & on-device

Your hormones don't lie.

Let's decode what they're telling you.

Perimenopause can begin as early as 35 — yet most doctors only think of it in women over 50. This tool uses the STRAW+10 clinical staging system and NICE NG23 guidelines to help you understand whether your symptoms align with perimenopause — and exactly what to say to your doctor.

Question 1 of 120% complete

Menstrual Pattern

How would you describe your periods over the last 12 months?