What is the percentage of getting pregnant a day after ovulation?

There is no single "percentage" for the chance of getting pregnant on any given day, including the day after ovulation. The likelihood of conception depends on a variety of factors, including the individual woman's fertility and the timing of intercourse relative to ovulation.

In general, the most fertile window for conception is the 1-2 days leading up to ovulation and the day of ovulation itself. This is when the egg is most likely to be released from the ovary and available for fertilization by sperm. Intercourse during this time frame gives the highest chance of pregnancy.

However, it is still possible to get pregnant on other days of the menstrual cycle, including the day after ovulation. While the chances may be lower, it's important to note that sperm can live inside a woman's body for up to 5 days, so they could potentially fertilize an egg that is released the next day.

Ovulation can be difficult to predict precisely, and it can vary from woman to woman and from cycle to cycle. Some methods that can help you estimate when you are ovulating include:

- Tracking your menstrual cycle and identifying the days of your fertile window.

- Using ovulation predictor kits, which measure levels of luteinizing hormone (LH) in urine to help predict ovulation.

- Monitoring changes in cervical mucus, which becomes thinner and more slippery around the time of ovulation.

If you are actively trying to conceive, it is recommended to have regular intercourse throughout your fertile window, including the day after ovulation, to increase your chances of pregnancy.