You should not have intercourse until 1 month after the imaging. Because the opening of the uterus is open after the imaging, if you have intercourse too early, it may cause infection, in addition, when you have intercourse, you must take good contraceptive measures, it is best to use condoms throughout sex, and be sure to check whether the condom has a small break or a small hole, so as not to cause contraceptive failure, because the imaging examination is carried out under the X-ray, so there is a relatively strong radiation, once pregnant, may cause fetal malformation. It may cause malformation of the fetus. Therefore, it is best to keep contraception for 3 months after the imaging, and then consider pregnancy after 3 months, mainly from the perspective of eugenics. It is also important to keep the vulva clean after the imaging. It is best to wash the vulva with warm water once a day and change the underwear regularly.