Whether or not you will get pregnant after ovulation depends on the time of day after ovulation. For example, if you have intercourse about 2 days after ovulation, there is a chance of conception. This is because the follicles will rupture during ovulation, and the follicles will live in the body for about 24-48 hours, so if you have intercourse during this period, you will have a higher chance of getting pregnant. If you are not planning to conceive, you need to use oral emergency contraceptives to avoid the chance of unwanted pregnancy. For example, about 1 week after ovulation, which is the luteal phase, there are no mature follicles, so intercourse will not result in the union of eggs and the chances of conception will be low. Condoms should be used as much as possible to prevent pregnancy in the future, as ovulation can be affected by environmental, stress and mental factors.