It is possible to have intercourse two days after the day of ovulation, but two days after the day of ovulation is still a woman’s ovulation period, in which the chances of a woman ovulating are very high, so it is important to use contraception when having intercourse. If you don’t use proper contraception, the chances of having an unwanted pregnancy are very high. Women choose to use condoms as much as possible, and must do the whole contraception, from the beginning to the end of the coitus should use condoms. And after the end of coitus, you must check whether the condom is broken or detached, if it is broken or detached, it is recommended that the patient must take emergency contraceptive pills to remedy the situation and reduce the chances of pregnancy. If the patient has a birth control ring, the patient can not take other contraceptive measures. It is not recommended to take extracorporeal ejaculation or emergency contraceptive pills alone to prevent pregnancy at this time.