Delayed menstruation after vaccination (shot) with bivalent vaccine (bivalent cervical cancer vaccine) may be due to pregnancy or endocrine disorders, etc. The bivalent cervical cancer vaccine does not have the side effect of causing misdirected menstruation.
The bivalent cervical cancer vaccine is to prevent HPV types 16 and 18. They are two high-risk types of virus, and more than seventy percent of cervical cancer is caused by these two viruses. After the injection may lead to the adverse reaction is the injection of local pain symptoms, some people will also have a higher body temperature, usually does not lead to delayed menstruation, drink more water, the symptoms will disappear within two or three days.
If your period is delayed after receiving the bivalent cervical cancer vaccine, you should first go to the hospital and have your blood tested for hCG to see if pregnancy is the cause. After excluding pregnancy, if the delayed menstruation is more than seven days, it may be caused by endocrine disorders, and you need to regulate your menstruation in a timely manner. Delayed menstruation may be caused by anger, excessive work pressure, environmental changes, late nights, excessive weight loss, taking diet pills, etc.
Delayed menstruation after vaccination with bivalent cervical cancer vaccine needs to go to the hospital in time to do the necessary checkup program and treat the symptoms under the doctor’s guidance.