Irregular cycles
Cycles can change. Missed, significantly changing or consistently unpredictable periods may need clinical assessment.
AFYA VERIFY · WOMEN’S HEALTH
Mwanamke Shupavu
Know yourself. Care for yourself. Keep thriving.
See early period estimates, without an account.
Mwanamke Shupavu services
More services are being prepared; the basic calendar is available now.
My periodEnter your cycle details for estimates. This tool is not a medical diagnosis.↗
Reproductive HealthMore services are being prepared; the basic calendar is available now.↗
Pregnancy EducationMore services are being prepared; the basic calendar is available now.↗
Matiti Safi · Breast HealthKnow your breasts. Notice changes early.↗
Warning signsSeek urgent medical care:↗
01
Period calendar
Enter three recent period start dates for a cautious estimate.
③ Enter the FIRST DAYS of your last 3 periods. One date is not enough to estimate your cycle.
days
These are rough estimates, not a reliable fertile-day prediction.
Your dates are calculated on your device; they are not sent to AFYA VERIFY or saved.
Please check the details you entered.
Estimated next period—
Observed cycles—
MonTueWedThuFriSatSun
Estimated periodEstimated windowToday
Important: Ovulation and fertility vary, especially with irregular cycles. No day is guaranteed to be “safe”. Do not use this calendar alone to prevent pregnancy or confirm pregnancy.
02
Today’s Period Record
Record bleeding even if your periods are irregular. This tool cannot diagnose a condition.
Heavy bleeding, severe pain or bleeding between periods may need assessment. Seek urgent care for severe symptoms.
Entries in this session
🔒 Records stay in this page only; they disappear on refresh or close. Download CSV to keep a copy on your device.
02
Explore reproductive health
Recognise important symptoms and know when to get professional care.
Period pain
Pain that prevents normal activities, becomes worse or appears suddenly warrants medical advice.
Heavy bleeding
Very heavy bleeding, bleeding between periods or after sex should be checked by a clinician.
PCOS and endometriosis
These are among the conditions that may affect periods. A calendar cannot diagnose or confirm them.
Seek urgent medical care: For very heavy bleeding, fainting/dizziness, severe abdominal pain, or possible pregnancy with pain or vaginal bleeding. Do not wait for a calendar estimate.
03
Ask a question about women’s health
Use the existing AFYA VERIFY flow to check general reproductive health information. Do not submit identifiable patient information.
Do not include a patient's name or private medical information.
Example questions:
Educational information only. Not a reliable contraception method, pregnancy test, diagnosis or replacement for clinical care. Further reading: NHS · ACOG