If you have intercourse on the day of IUD removal, you need to observe whether there is vulvar itching and increased leukorrhea. If there is vulvar itching, leukorrhea is considered to be gynecological infections, such as vaginitis, cervicitis, can be under the guidance of the doctor oral metronidazole, amoxicillin, azithromycin and other drugs treatment. If you do not use a condom to prevent pregnancy, it is best to take emergency contraceptive pills under the guidance of a doctor, such as Yutting, can prevent pregnancy, note that half a month after the removal of the IUD can not have intercourse, the bath can not take a bath, which will lead to vaginal infection, if the infection is serious, it will lead to tubal blockage, which will affect the future of the child. After removing the IUD premature intercourse need to go to the hospital for regular medical checkups, if you plan to get pregnant you need to do a tubal imaging test, if the fallopian tube is blocked you need to be treated with fluids, you can also do laparoscopic surgery.