“Aunt” refers to menstruation and “Nine” refers to the nine-valent HPV human papillomavirus vaccine, which usually does not cause delayed menstruation.
The Septavalent HPV vaccine can be used to protect against nine subtypes of the HPV virus and can reduce the incidence of genital warts and cervical cancer. After the vaccine completes three doses, it stimulates the immune system of the vaccinated person to produce antibodies against the HPV virus. The nine-valent HPV vaccine is safe and will not affect ovarian hormone secretion and will not cause delayed menstruation.
A small number of women who are too emotionally stressed and agitated, overly worried, or have been in a bad mood for a while may affect the cerebral cortex, leading to endocrine disorders and making menstruation irregular. Under normal circumstances, menstruation is delayed for less than a week, and if it is more than a week, it may be caused by pregnancy, diseases and other conditions.
If a woman has delayed menstruation and is experiencing discomfort, she needs to go to the hospital to find out why.