How Calculate Ovulation Cycle
The typical menstrual cycle is 28 days long but each woman is different.
How calculate ovulation cycle. Calculate your average and most common cycle length. Use this calculator to see when you may be ovulating to help find your most fertile days. How we calculate your fertile days. Menstrual periods are different from woman to woman and month to month.
This is called your fertile window. Our ovulation calculator gives you the dates you re most likely to be fertile over the next several months. To calculate your ovulation by tracking your cervical mucus keep a calendar and track your period and the length of time between each period for 8 12 months. Our ovulation calculator will tell you when you re most likely to be fertile over the next six months.
Once you have at least 8 months charted subtract 18 from the number of days in your shortest period to get your first fertile day in each cycle. Use the calculator to see which days you are most likely to be fertile. To increase your chances of getting pregnant just tell us the first day of your last period and how long your cycle usually lasts between 20 and 45 days. If your cycle is 28 days long.