Calculate My Ovulation Day
Calculate your ovulation day and ovulation window to know the best day to get pregnant.
Enter the date of your last period and the length of your cycle into the calculator to find out your Ovulation Day and Ovulation Window.
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Best Time for Intercourse, Before or After Ovulation?
Studies show that the chances of pregnancy are highest when intercourse occurs in the 5 days leading up to ovulation compared to the days after.
According to research published in the New England Journal of Medicine:
The probability of pregnancy is 33% on the day of ovulation.
It drops to 10% five days before ovulation.
It becomes unlikely after ovulation.
This is because sperm can live inside the reproductive tract for up to 5 days, while the egg remains viable for only 12-24 hours after ovulation. Having intercourse before ovulation increases the likelihood of sperm being present when the egg is released, improving the chances of successful fertilization.
What is the Ovulation Window?
The Ovulation Window is the time during your menstrual cycle when you are most likely to conceive, and get pregnant. The ovulation window lasts for 6 days. 5 days before ovulation and the day of ovulation itself.
Ovulation usually occurs around the middle of your cycle, approximately 14 days before your next period in a 28-day cycle.
How Long Does Ovulation Lasts ?
Ovulation usually lasts from 12 to 24 hours. However, a woman’s ovulation/fertile window lasts about six days, that’s because sperm can survive in the body for up to five days.
This means you can become pregnant if you have sex anywhere from five days before ovulation until a day after it.
If the egg isn’t fertilized at this time, the uterine lining sheds, leading to menstruation as usual.
And if fertilized and successfully implants in the uterus, menstruation does not occur, and pregnancy begins.
Try Other Pregnancy Tools
Calculate your pregnancy in weeks, months, days and estimate your due date accurately.
Calculate when is your ovulation day, and window. And best time and tips to get pregnant.
Accurately calculate your estimated delivery date. And get essential tips for each trimester.
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