MenoShift
Perimenopause, explained daily

What is happening to you today — and why.

MenoShift turns a 20-second check-in, your cycle and your sleep into a plain explanation of the day: which hormone, which night, which trigger. One thing to do about it. One source.

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Your stage, honestly

Where you are on the STRAW+10 scale doctors use — from three answers, with how confident the estimate is.

The why, every day

Symptoms scored on the Menopause Rating Scale, read against your cycle phase, last night's sleep, HRV and wrist temperature.

Your patterns

Ninety days of your own data: which nights, triggers and cycle days move each symptom. Three-day trigger experiments with a before-and-after.

A report your doctor can use

Stage, MRS by month, cycle lengths, HRT and medication timeline, five questions for the visit — as a PDF.

Built for the transition, not the calendar

Period trackers break when cycles stop being regular. MenoShift treats a 46-day cycle as data, not an error, and keeps working after periods stop. Sources: Menopause Society 2023, NICE NG23, STRAW+10 (Harlow 2012), MRS (Heinemann 2004). Information, not diagnosis.

24 languages, one price

Free forever: your stage, the daily check-in, a short card, seven days of history, HRT log. Pro: the full why every day, 90-day patterns, experiments, the doctor report.

Guides

Perimenopause symptoms: the full list, what causes each, and when to see a doctorThe common and less-known symptoms of perimenopause — hot flushes, 3am waking, anxiety, brain fog, joint pain, irregular periods — why hormone swings cause them, and how to track them.Perimenopause vs menopause: what's the difference?Perimenopause is the years of change before your last period; menopause is a single day — 12 months after it. How to tell which one you're in, how long each lasts, and why the difference matters for treatment.The stages of perimenopause (STRAW+10), explained simplyEarly vs late perimenopause, how doctors stage the menopause transition with STRAW+10, what each stage feels like, and how to work out your own stage from three questions.How long does perimenopause last?On average about four years, but from a few months to ten years is normal. What sets the timing, how long hot flushes last, and signs you are near the end.Hot flushes and night sweats at night: why they happen and what actually helpsWhy perimenopause hot flushes hit at night, common triggers like alcohol and a warm bedroom, what the evidence says about treatments, and how to find your own pattern.Waking at 3am in perimenopause: why it happens and how to sleep through againWhy sleep breaks in the second half of the night during perimenopause, how hormones, night sweats and alcohol play into it, and what helps — from CBT-I to HRT.Perimenopause anxiety: why it appears out of nowhere and what helpsNew anxiety, irritability and low mood in your 40s are common in perimenopause. Why hormone swings affect mood, how to tell hormonal anxiety apart, and the treatments that work.Irregular periods in perimenopause: what's normal and what isn'tShorter cycles, skipped months, heavier or lighter bleeding — what period changes are normal in perimenopause, what they say about your stage, and the bleeding that needs a doctor.

All guides →