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Perimenopause

Cycles changing, symptoms shifting.

Hot flushes, night sweats, irregular cycles, HRT tracking.

What we track for you

  • Cycle changes month to month
  • Hot flushes, night sweats, sleep
  • Mood, brain fog, libido
  • HRT response

Red flags we surface

  • · Heavy or prolonged bleeding
  • · Bleeding after sex
  • · Symptoms severe enough to affect work or relationships

When any of these show up across your logs, you get a prompt and the GPS opens with the right questions ready.

What's happening

Perimenopause can start in your late 30s. It's not 'just getting older' — it's a hormonal transition you can name and treat.

Perimenopause is the years of fluctuating hormones leading up to menopause (your final period). It can last 4–10 years.

Cycles get unpredictable. Symptoms can include hot flushes, night sweats, brain fog, anxiety, joint pain, low libido, vaginal dryness, palpitations. Many people are misdiagnosed with depression or anxiety first.

How it usually unfolds

  1. Early peri

    Cycles still regular but PMS, sleep and mood start changing. Often misread as stress.

  2. Mid peri

    Cycles shorten, then become erratic. Hot flushes, night sweats and anxiety land.

  3. Late peri

    Periods skip months. Symptoms can peak. Genitourinary symptoms (GSM) start.

  4. Menopause

    12 months with no period. Symptoms often continue for years.

Symptoms you might notice

Hot flushes / night sweats

The classics. Can wake you 4+ times a night.

Sleep collapse

Falling asleep is fine, staying asleep isn't. Common from early peri.

Anxiety + low mood

New, sudden, cyclical anxiety is often peri — not a 'mental health' problem.

Brain fog

Words missing, focus wobbly. Real, measurable, and improves on HRT for most.

Joint aches

Falling oestrogen affects joints, often shoulders/hips.

Vaginal dryness

Genitourinary syndrome of menopause (GSM). Vaginal oestrogen helps quickly.

Heavy or flooding periods

Common in peri but worth investigating to rule out fibroids/polyps.

Self-care that actually helps

Strength training 2–3x a week

Protects bone, muscle and metabolic health for the next 40 years.

Protein at every meal

Aim for 1.2–1.6g per kg body weight.

Sleep hygiene

Cooler bedroom, dimmer evenings, magnesium. HRT often fixes the sleep itself.

Push for the right care

If your GP won't prescribe HRT and you want it, ask for a different GP or a menopause specialist.

When to see a clinician

Same week

  • · Bleeding after sex
  • · Periods 7+ days or flooding through clothes
  • · New severe headaches

Worth a chat

  • · Symptoms wrecking work or relationships
  • · Mood changes you don't recognise
  • · Vaginal symptoms affecting daily life

Questions to ask your doctor

  • Could this be perimenopause?
  • Am I suitable for HRT — and which type?
  • Can I also have vaginal oestrogen?
  • Could I benefit from testosterone for libido/energy?
  • What's the plan if this isn't working in 3 months?

Myths vs facts

Myth: You need a blood test to diagnose peri.

Truth: Diagnosis is clinical (symptoms + age). FSH bloods are often misleading in peri.

Myth: HRT causes breast cancer.

Truth: Modern body-identical HRT has a small risk profile — and for many, the benefits outweigh.

Myth: It's too early at 42.

Truth: It isn't. Average UK menopause is 51 — peri can start 10 years before.

Quick FAQs

Can I take HRT if I still have periods?

Yes — cyclical HRT is designed for exactly that.

How long does peri last?

Average 4 years; up to 10. Symptoms often continue into early postmenopause.

What you walk into appointments with

A 1-page summary built from your logs, ready to hand over. See what it looks like:

See a sample summary

Start here

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