The nine-valent vaccine will not have any effect during menstruation. The vaccine can be given during menstruation and will not affect the regular vaccination procedure, and minor infections such as colds will not affect vaccination, but vaccination is not recommended after pregnancy and is not recommended for pregnant women. If you are planning to get pregnant or are already pregnant, it is recommended to postpone or temporarily interrupt the vaccination program and continue the vaccination after the pregnancy period is over. If pregnancy is discovered after the vaccination, it is not necessary to abort. Although there is a lack of data from clinical trials, experimental animal studies have found no adverse effects of the vaccine injection on pregnancy, fetal development, delivery or development after birth. The cervical nine-valent vaccine is administered in three injections, the first by intramuscular injection, the second 1-2 months after the first injection, and the third at least six months after the first injection, or more than four months after the second injection, with menstruation not affecting the vaccine.