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Loading your cycle tracker...
Enter your details
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Cycle Day
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Cycle Day
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Current position
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Next Period
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Predicted
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Cycle Length
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Average
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PMS Level
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This cycle
🎯 Cycle Insight
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🩸 Cycle Details
Your menstrual cycle data
📊 Cycle Snapshot
Where you are right now
What this means in plain English
Enter your cycle data above to get a plain-English interpretation of your cycle health.
What you should do next
- Complete your cycle check-in above to unlock personalized next steps.
Important: If you experience soaking a pad or tampon every hour for 2+ consecutive hours, severe pelvic pain unrelieved by ibuprofen, or periods that suddenly stop for 3+ months, see your OB-GYN promptly. This tracker does not diagnose any condition. Always consult your healthcare provider before changing medications or treatments.
Show your OB exactly what's happening — cycle by cycle
Pro unlocks multi-cycle history charts, PMDD screening flags, and printable OB reports — so you walk into every appointment with data, not just a description.
Multi-Cycle HistoryPMDD Screening FlagsOB-Ready ReportsPeriod Predictions
Try Pro free for 14 days →
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Flow & Period
Track heaviness, duration, and patterns
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PMS & Symptoms
What hits you hardest and when
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Cycle History
Compare your cycles and spot patterns
Cycle Length History
Symptom Breakdown
Flow Pattern
Cycle Phase Distribution
Menstrual Cycle Report
Track & Thrive Wellness ·
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How To Use
Track your menstrual cycle — predict periods, understand patterns
🚀 Getting Started
1
Enter Your Cycle Day
Day 1 = first day of your period. The dashboard calculates which phase you're in and predicts your next period.
2
Rate Your Symptoms
Flow heaviness, cramp pain, PMS severity, mood swings — all on 0-10 scales. Tracking these reveals YOUR unique pattern.
3
See Your Pattern
After 3+ cycles, the tracker identifies your rhythm — how regular you are, when PMS hits, how long your flow lasts, and what's normal for you.
4
Share With Your OB If Needed
Irregular cycles, heavy flow, or severe pain? Print your cycle report. "My periods are 7 days with 8/10 cramps" is more useful than "my period sucks."
📊 Terms Made Simple
Follicular Phase: Day 1 (period start) through ovulation. Your body is building a new egg. Estrogen rises. Energy typically increases. Length varies most between people.
Luteal Phase: Ovulation through period. Progesterone rises. PMS symptoms appear here (days 21-28 typically). This phase is usually 12-14 days regardless of total cycle length.
Menorrhagia: Abnormally heavy or prolonged periods (>7 days or soaking a pad/tampon every hour). Affects ~30% of women. If this is you, tell your OB — it's not "just a bad period."
PMDD: Premenstrual Dysphoric Disorder — severe PMS that significantly disrupts daily life. Affects ~5% of menstruating people. Not "being dramatic." SSRIs (taken luteal phase only) are highly effective.
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Your Data, Your Device
No subscription · No account · No data harvesting
Unlike period apps that sell your cycle data to advertisers, this runs 100% on your device.
This is a tracking tool, not medical advice. See your OB-GYN for clinical concerns.
Unlike period apps that sell your cycle data to advertisers, this runs 100% on your device.
This is a tracking tool, not medical advice. See your OB-GYN for clinical concerns.