How Can I Calculate My Ovulation Time
First we estimate when you ll ovulate by counting back 14 days from the day you expect your next period.
How can i calculate my ovulation time. 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. Knowing the days you are most likely to be fertile can increase your chance of getting pregnant. This calculator gives approximate ovulation dates and fertile times for women who have regular periods.
The ovulation window is also called the fertility window as these are the most fertile days for. Since sperm can live for up to 5 days in a woman s reproductive tract and an egg can live for up to 24 hours the time that intercourse can result in pregnancy is at least a 6 day window. The sperm can fertilize an egg at any point during that time. But the most fertile days are the three days leading up to and including ovulation.
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. A cycle without ovulation can t produce a pregnancy but you don t have to be ovulating at the time of intercourse. The average cycle length is 28 days but can range anywhere from 20 to 45 days. How we calculate your fertile days.
Our ovulation calculator gives you the dates you re most likely to be fertile over the next several months. The typical menstrual cycle is 28 days long but each woman is different. Press on calculate to see your ovulation date ovulation window and your next period date. Two to three days before your temperature hits the highest point ovulation 12 to 24 hours after ovulation.
Count the first day of bleeding or spotting as day one. There are about 6 days during each menstrual cycle when you can get pregnant. Start with the first day of one period and count right up to the day before the first day of your next period. A man s sperm can live for up to three days in a woman s body.
Having sex during this time gives you the best chance of getting pregnant. By 12 24 hours after ovulation a woman is no longer able to get pregnant during that menstrual cycle because the egg is no longer in the fallopian tube. Regular periods mean having a period every 21 to 35 days fertility charting basal temperature tracking and purchased ovulation test kits can also be used to help predict a woman s fertile times. This is called your fertile window.
Inexpensive early detection pregnancy tests and ovulation test kits can be purchased online from our corporate sponsor fairhaven health. An ovulation calculator can help you.