Your free, personalized menstrual calendar with ovulation tracking and cycle insights
Get Your Free TrackerTrack your unique cycle with a customized calendar that learns your patterns and adapts to your individual rhythm.
Get accurate predictions for your fertile days and ovulation to help with family planning or natural contraception.
Download your calendar as a PDF or print it directly. Perfect for keeping offline records or sharing with healthcare providers.
Get personalized welcome messages, cycle insights, and timely reminders. Track your history and receive smart predictions based on your patterns.
Keep track of your cycle history with detailed records. View patterns, average cycle length, and get personalized predictions based on your data.
Period Tracker uses scientifically-backed algorithms to predict your cycle based on your personal data. While predictions become more accurate over time, remember that menstrual cycles can vary naturally. It's best used as a guide alongside awareness of your body's signals.
Yes! You can update your cycle information at any time by filling out the form again. The calendar will automatically recalculate your predictions based on the new information to ensure accuracy.
Absolutely. All your cycle data is stored locally in your browser and never sent to our servers. Your personal health information remains completely private and under your control.
While the current version focuses on calendar visualization, you can bookmark this page and check it regularly. We recommend setting up personal reminders on your phone or calendar app based on the predictions shown.
Once you generate your calendar, you'll see "Print Calendar" and "Download PDF" buttons below it. The print version is optimized for standard paper sizes and includes all the important information in a clean, readable format.
Our accurate cycle tracking system uses advanced algorithms to predict your next period and fertility window based on your previous periods. The more data you enter, the more accurate your predictions become, helping you better understand your menstrual cycle patterns.
Yes! Our period tracker chart includes ovulation predictions and fertility windows, making it an excellent tool for natural family planning. The girl fertility calendar feature helps you track your most fertile days based on your unique cycle patterns.