If a woman has a combination of urinary tract infection and bacterial vaginosis, it will affect the egg collection, so it is recommended to treat the improvement before egg collection. Egg retrieval is currently carried out vaginally under ultrasound guidance, so for women with urinary tract infections and bacterial vaginosis, egg retrieval at this time is likely to lead to the upward movement of pathogens, which in turn is likely to be complicated by other gynecological inflammation, affecting the subsequent fertilization of the egg implantation, so it is recommended to wait for the inflammation to be under control before retrieval of the egg. After egg extraction, women may experience a small amount of vaginal bleeding, abdominal pain and other discomforts, if necessary, you can follow the doctor’s instructions to use cephalosporin and other antibiotic preparations to prevent infections, sodium carboxysulfonate and other medications to stop bleeding, if the symptoms continue to be unrelieved, it is recommended that they go to the gynecology department of a regular hospital, clear cause of the disease and then under the guidance of the doctor to actively treat.