Can I Get the Cervical Cancer Vaccine If I Haven't Started My Period?

Cervical cancer vaccine

Hello, the school is recommending the cervical cancer vaccine (I'm in middle school), but I haven't gotten my period yet.
Can I still receive the vaccine?

Xiao Mei, 10~19 year old female. Ask Date: 2020/10/05

Dr. Zhang Kunmin reply Obstetrics and Gynecology

Hello, based on your description, it is recommended that if your period is more than a week late, you should first check for pregnancy.
Confirm that you are not pregnant before proceeding with the injection.
Thank you! Wishing you peace and health.
Dr.
Zhang

Reply Date: 2020/10/05

More Info

Yes, you can receive the cervical cancer vaccine, specifically the HPV vaccine, even if you haven't started your menstrual period. The HPV vaccine is recommended for preteens and young adults, typically starting at ages 11 to 12, but it can be given as early as age 9. The primary goal of the vaccine is to protect against the human papillomavirus (HPV), which is a leading cause of cervical cancer and other HPV-related diseases.

The HPV vaccine is most effective when administered before the onset of sexual activity, which is why health organizations recommend vaccination at a young age. It is important to note that menstruation does not affect the efficacy or safety of the vaccine. The vaccine works by stimulating the immune system to produce antibodies against specific strains of HPV, particularly types 16 and 18, which are responsible for the majority of cervical cancer cases.
There are several types of HPV vaccines available, including Gardasil, which protects against four strains of HPV (6, 11, 16, and 18), and Gardasil 9, which covers nine strains (adding five additional types that also contribute to cervical cancer and other HPV-related diseases). The vaccination series typically consists of two or three doses, depending on the age at which the vaccination begins. For those starting the series before age 15, only two doses are needed, while those aged 15 and older require three doses.

In terms of safety, the HPV vaccine has been extensively studied and is considered safe for individuals who have not yet begun menstruating. Common side effects are generally mild and may include soreness at the injection site, fever, or mild headache. Serious side effects are rare.

If you are considering getting the HPV vaccine, it is advisable to consult with a healthcare provider or school nurse. They can provide you with more information about the vaccine, address any concerns you may have, and help you schedule the vaccination.
In summary, not having started your period does not prevent you from receiving the cervical cancer vaccine. It is a proactive step towards protecting your health and reducing the risk of cervical cancer in the future. Vaccination is an important public health measure, and getting vaccinated at a young age is the best way to ensure long-term protection against HPV-related diseases.

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