If a girl got pregnant after 15 days of sex then what are the ways to stop pregnancy?

It is not possible to get pregnant after 15 days of sex, as pregnancy occurs when a fertilised egg implants in the lining of the uterus. Fertilisation typically occurs within 24 hours of ovulation, which usually happens around day 14 of a 28-day menstrual cycle. Therefore, it is impossible for pregnancy to occur after 15 days of sex. If you are concerned about pregnancy, you can take a pregnancy test or consult with a healthcare professional.