If you have intercourse again after taking the emergency contraceptive pill, it may lead to pregnancy. The emergency contraceptive pill is a remedy after unprotected sex and is effective within 72 hours of having sex, and the earlier you take it, the higher the chance of success. However, the emergency contraceptive pill is only effective for sexual intercourse before taking the pill, but not for sexual intercourse after taking the pill, so if you have intercourse after taking the pill, you should take contraceptive measures. This time is also not suitable to take the emergency contraceptive pill again. It is recommended that it is better to use instrumental contraception, using condoms, because if you take the pill several times in a short period of time, it will affect your menstruation.