How Do I Calculate My Ovulation Period
Talk to your doctor or nurse to plan for pregnancy and find birth control that works for you.
How do i calculate my ovulation period. Assuming a luteal phase of 14 days your ovulation day will be 14 days before your next expected period. If your average menstrual cycle is 28 days you ovulate around day 14 and your most fertile days are days 12 13 and 14. First we estimate when you ll ovulate by counting back 14 days from the day you expect your next period. 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.
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. This ovulation calculator provides an estimate of your fertile window and is not a guarantee of pregnancy or of birth control. You can subtract the length of your cycle by 10 14 to find out what day you will ovulate in your next cycle. To give you an estimate as to when those time frames are please provide the requested information and press the calculate button results will be shown below together with a fertility calendar.
If your average menstrual cycle is 35 days ovulation happens around day 21 and your most fertile days are days 19 20 and 21. Ovulation period calculator. Ovulation takes place 10 14 days before your next period. If your cycle is 28 days long your next period should start 28 days from.
The average cycle length is 28 days but can range anywhere from 20 to 45 days. How we calculate your fertile days. Ovulation happens about 14 days before your period starts. Ovulation in humans is the process by which ovarian follicles rupture and release one or more mature egg from the ovaries.
Start with the first day of one period and count right up to the day before the first day of your next period. In a 30 day cycle you will ovulate 16 days after your period starts 30 14 16. Our ovulation calculator gives you the dates you re most likely to be fertile over the next several months. The calculator and information on this website are not medical advice.
Use this period calculator to calculate your next period menstruation fertile period ovulation and due date. On average ovulation occurs within the 4 days before or after the midpoint of a woman s menstrual cycle 14 days before the start of a woman s next menstrual period. For a 28 day cycle your egg would be released on day 14.