The cervical cancer vaccine cannot be given during pregnancy preparation, and it cannot be given during menstruation, breastfeeding, or pregnancy. The cervical cancer vaccine requires three doses to prevent cervical cancer, and the three doses are given within one year, so the cervical cancer vaccine should not be given during pregnancy preparation. If you plan to get the cervical cancer vaccine, it is recommended that you do not prepare for pregnancy for the time being, and you must have a cervical cancer screening test before getting the cervical cancer vaccine, so that it is clear that there is no cervical epithelial lesion, no high-risk HPV infection, and no contraindications before you can get the cervical cancer vaccine. Cervical cancer vaccination can clinically prevent more than 90% of cervical cancer and vaginal cancer, so you can get cervical cancer vaccination if you have the conditions, but not during pregnancy preparation.