How Can You Calculate Your Ovulation
To know your fertile window and time your intercourse to it you need to calculate your ovulation day.
How can you calculate your ovulation. Please input at least the first day of your last period in the form below. If you have a typical 28 day cycle you d ovulate about day 14. Fertility charting basal temperature tracking and purchased ovulation test kits can also be used to help predict a woman s fertile times. It can not predict exactly your ovulation day but by using it you will know your next fertile periods and so get pregnant faster.
Assuming a luteal phase of 14 days your ovulation day will be 14 days before your next expected period. Ovulation generally occurs midway in your cycle. Start with the first day of one period and count right up to the day before the first day of your next period. Calculating your ovulation day is a bit simpler because ovulation only usually occurs on one day each month.
The average cycle length is 28 days but can range anywhere from 20 to 45 days. First we estimate when you ll ovulate by counting back 14 days from the day you expect your next period. How do you calculate your ovulation day. These are especially useful if a woman has irregular periods.
Inexpensive early detection pregnancy tests and ovulation test kits can be purchased online from our corporate sponsor fairhaven health. How we calculate your fertile days. Find out a date for your next period and when you could possibly receive a positive pregnancy test. 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.
For a 28 day cycle your egg would be released on day 14. These methods are less accurate than knowing your ovulation date but they may still predict implantation for you. If know the average length of your menstrual cycle you will get a more accurate prediction. Ovulation day can be any day between day 7 and 20 taking the 1st day of your last period as day 1.
Please note that the date you enter in the calculator may result in an ovulation date that has already passed. Since it is so difficult to pin down exactly which day a woman ovulates we give you a 10 day window of when ovulation is most likely to occur. 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 gives you the dates you re most likely to be fertile over the next several months.
But when your periods are irregular predicting ovulation and timing intercourse. Count the first day of bleeding or spotting as day one.