1. Input Your Menstrual Cycle Length: Enter the number of days in your typical menstrual cycle. This usually ranges from 21 to 35 days, with the average being around 28 days.
2. Enter the First Day of Your Last Menstrual Period (LMP): This is the first day of your most recent period. Use the calendar or date picker to select the correct date.
3. Click on the “SUBMIT” Button: Once you’ve entered the necessary information, click the “SUBMIT” button to generate the ovulation prediction.
4. Review the Results: The calculator will display your estimated ovulation date and your fertile window. Take note of this information, as it can help you identify the best time to try to conceive.
5. Track Your Ovulation Symptoms: Pay attention to any physical changes or symptoms associated with ovulation, such as changes in cervical mucus, basal body temperature, or ovulation pain (mittelschmerz). These can help confirm your fertile window.

By following these instructions, you can effectively use the ovulation calculator to track your menstrual cycle and identify your most fertile days for conception.