Chickenpox Vaccine Timing Before Pregnancy

Varicella vaccine

Hello, I underwent a pre-pregnancy check-up and found that I do not have antibodies for the varicella vaccine.
I have already received the first dose of the vaccine at the hospital, but different doctors have varying opinions on the interval before receiving the second dose.
I would like to ask Dr.
Lin how long I should wait before getting the second dose of the vaccine.
Additionally, how long should I wait after receiving the second dose before trying to conceive? Thank you very much for your assistance.

emmy, 30~39 year old female. Ask Date: 2001/06/04

Dr. Lin Mingxing reply Family Medicine

Children under 13 years old should receive one dose of the vaccine; adults should generally receive two doses (administered 2-4 weeks apart).
It is safest to wait three months after vaccination before becoming pregnant.

Reply Date: 2001/06/04

More Info

When considering the timing of the chickenpox vaccine (varicella vaccine) before pregnancy, it is essential to understand both the vaccination schedule and the implications for future pregnancies. The varicella vaccine is a live attenuated vaccine, which means it contains a weakened form of the virus that causes chickenpox. This type of vaccine is generally very effective in providing immunity against the disease.

According to the Centers for Disease Control and Prevention (CDC), the varicella vaccination schedule typically involves two doses. The first dose is usually administered between 12 and 15 months of age, and the second dose is given between 4 and 6 years of age. However, for adults who have never had chickenpox or have not been vaccinated, the vaccine can be given at any time, with the second dose recommended to be administered at least 4 to 8 weeks after the first dose.

In your case, since you have received the first dose of the varicella vaccine and are inquiring about the timing for the second dose, it is generally recommended to wait at least 4 to 8 weeks after the first dose before receiving the second dose. This interval allows your immune system to respond adequately to the vaccine and develop the necessary antibodies for protection against chickenpox.

Once you have received the second dose of the varicella vaccine, it is advisable to wait at least 1 month before trying to conceive. This recommendation is based on the precautionary principle, as the vaccine contains a live attenuated virus. Although the risk of transmission to the fetus is considered low, waiting a month ensures that your body has had sufficient time to build up immunity and reduces any potential risks associated with the vaccine during early pregnancy.

It is also important to note that if you are planning to become pregnant, you should consult with your healthcare provider about your vaccination history and any other vaccines you may need. Vaccination is a crucial aspect of preconception care, as it helps protect both the mother and the baby from preventable diseases.

In summary, after receiving the first dose of the chickenpox vaccine, you should wait at least 4 to 8 weeks to receive the second dose. Following the second dose, it is recommended to wait at least 1 month before attempting to conceive. Always consult with your healthcare provider for personalized advice and to ensure that you are following the most current guidelines regarding vaccinations and pregnancy. This proactive approach will help ensure a healthy pregnancy and reduce the risk of complications for both you and your future child.

Similar Q&A

How to Determine Your Conception Date Based on Ultrasound Results

An ultrasound examination of the fetus at 29 days suggests that conception likely occurred approximately 29 days prior to the ultrasound. However, considering the typical menstrual cycle, ovulation usually occurs about 14 days before the start of the last menstrual period. Theref...

Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, I conceived approximately three weeks ago. Wishing you good health.

Am I Pregnant? Understanding Contraception and Ovulation Risks

Hello doctor, my boyfriend and I had intercourse on March 4th (two days before ovulation) using a condom. My period was due on March 19th, but it has been delayed by 8 days. I took a pregnancy test on the third day of the delay, and it showed positive. What is the likelihood that...

Dr. Huang Jianzhong reply Obstetrics and Gynecology
Having intercourse with your boyfriend on March 4th (two days before ovulation) while using a condom, and with your period originally due on March 19th but delayed by 8 days, indicates a significant possibility of pregnancy. Since you took a pregnancy test on the third day of the...

Understanding Pregnancy Risks After Intercourse Before Menstruation

Hello, my last menstrual period started on August 20 (with a cycle of about 35-36 days), lasting around 7 days. The app indicates that my fertile window was from September 5 to September 11, and it estimates my next period to start on September 24. I had intercourse on September ...

Dr. Lü Lizheng reply Obstetrics and Gynecology
Basically, if condoms were used throughout the entire sexual encounter, pregnancy should not occur. If you are still concerned, you can take a pregnancy test. Indeed, illness can also cause menstrual irregularities. Sincerely, Dr. Li-Cheng Lu, Taoyuan Hospital.

Concerned About Pregnancy: Signs, Risks, and Testing Timing

Doctor, I would like to ask you about my situation. I was supposed to come in on December 6, but I am already 3 days late. I usually experience breast tenderness before my period, but I read online that breast tenderness can also be a sign of pregnancy, which makes me very anxiou...

Dr. Lin Wenbin reply Obstetrics and Gynecology
Not using a condom makes it very easy to become pregnant, as some sperm can be released even before ejaculation. Confirming pregnancy requires the assistance of a physician, and a pregnancy test is just one method. Given your situation (having regular sexual intercourse), it is a...