Period Tracker Tool
Track your menstrual cycle, predict your next period, and monitor patterns for better reproductive health.
Period Tracker Tool
Privacy Note: All your data is stored locally in your browser for complete privacy.
No personal information is sent to our servers.
Period Started
Mark the start of your period
Or choose a different date:
Period Ended
Mark the end of your period
Or choose a different date:
Understanding Your Menstrual Cycle
Normal Cycle Facts:
- Cycle length: 21-40 days (average 28)
- Period duration: 3-7 days (average 5)
- Blood loss: 30-40ml total (about 2-3 tablespoons)
- Variation: ±7 days month-to-month is normal
- Peak fertility: 12-16 days before next period
Cycle Phases:
Days 1-5
Menstrual: Period bleeding occurs
Days 6-13
Follicular: Estrogen rises, egg matures
Day 14
Ovulation: Egg is released
Days 15-28
Luteal: Progesterone rises
When to See a Doctor:
- Periods lasting longer than 7 days
- Cycles shorter than 21 or longer than 40 days
- Severe pain affecting daily activities
- Very heavy bleeding (changing protection hourly)
- Bleeding between periods
- Sudden changes in cycle pattern
- Missing 3 or more periods
Benefits of Tracking:
- Predict period start dates accurately
- Identify irregular patterns early
- Plan activities and travel better
- Monitor reproductive health changes
- Understand PMS patterns
- Fertility awareness and planning
Medical Disclaimer: This tool is for educational and tracking purposes only.
It should not replace professional medical advice, diagnosis, or treatment. Always consult
with qualified healthcare providers regarding your menstrual health and any concerns.
--
Today
Quick Actions
This Month
● Period
● Fertile
● Today
Health Tips
Click to get a health tip!
Common Symptoms
- • Cramps and pelvic pain
- • Breast tenderness
- • Bloating and water retention
- • Headaches and migraines
- • Back and muscle aches
- • Fatigue and low energy
- • Changes in appetite
- • Mood swings
- • Irritability and anger
- • Anxiety and worry
- • Depression or sadness
- • Crying spells
- • Difficulty concentrating
- • Social withdrawal