How To Determine Your Ovulation Date
Ovulation occurs 10 14 days before your next period so you will get an approximate ovulation date by subtracting 14 from the number of days in your cycle eg.
How to determine your ovulation date. However ovulation date depends on the length and regularity of your menstrual cycle and it can be harder to tell when you re ovulating if your cycle varies from month to month. For a 28 day cycle your egg would be released on day 14. The calculator and information on this website are not medical advice. If your luteal phase or cycle length are different than the average plug your information into our accurate ovulation calculator to get your specific ovulation and fertility predictions.
If you have a 30 day cycle then ovulation will occur approximately on day 16 of your 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. Start with the first day of one period and count right up to the day before the first day of your next period. When did your last period begin.
Our ovulation calculator gives you the dates you re most likely to be fertile over the next several months. It cannot and should not be used as an aid to preventing pregnancy. Please note that the date you enter in the calculator may result in an ovulation date that has already passed. Please enter a valid date.
Talk to your doctor or nurse to plan for pregnancy and find birth control that works for you. How we calculate your fertile days. This will occur if you are nearing your next menstrual start date. This calculator is not meant for women who are already pregnant.
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. 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. 30 days minus 14 16. If your cycle is 28 days long your next period should start 28 days from.
This ovulation calculator provides an estimate of your fertile window and is not a guarantee of pregnancy or of birth control. Assuming a luteal phase of 14 days your ovulation day will be 14 days before your next expected period. Determine your most fertile days and increase your chance of conceiving. What is your average cycle length.