What is the Period Tracker Calculator?

The Period Tracker Calculator is a tool that helps individuals predict their menstrual cycle events, including the next period, ovulation date, and fertile window. By entering the date of the last period and the average cycle length, the calculator provides an estimate of key cycle dates. This helps with planning, fertility awareness, and understanding the menstrual cycle more clearly.

How to Use:

1. Enter Last Period Date: Input the start date of your last menstrual period.
2. Enter Cycle Length (days): Input the average length of your menstrual cycle in days, e.g., 28.
3. Click “Calculate”: The tool calculates your next period date, ovulation date, and fertile window.
4. Review Result: The output displays the last period, expected next period, ovulation date, and fertile window, along with a tip to adjust the cycle length if needed for more accurate predictions.