Vaccinations during pregnancy are an important part of preventive healthcare. Certain vaccines can help protect a pregnant woman from infections that may cause complications, while antibodies produced after vaccination may also provide some protection to the baby during the early months of life.
However, not every vaccine is recommended during pregnancy. The appropriate vaccines and their timing depend on the mother’s vaccination history, stage of pregnancy, medical conditions, exposure risks and current clinical guidance in India.
If you are pregnant or planning a pregnancy, understanding which vaccinations may be recommended can help you have an informed discussion with your obstetrician.
Why Are Vaccinations Important During Pregnancy?
Pregnancy brings changes to the immune system and other body functions. Some infections can cause more serious illness during pregnancy and may affect maternal health or pregnancy outcomes.
Depending on the vaccine and the infection it targets, vaccination may help to:
- Reduce the risk of certain vaccine-preventable infections.
- Lower the risk of complications associated with specific infections.
- Transfer protective antibodies to the baby before birth when applicable.
- Identify vaccinations that may be better completed before conception.
- Support preventive care as part of routine antenatal visits.
Vaccination does not prevent every infection, and the level of protection varies by vaccine. Your doctor can help determine which options are appropriate for your circumstances.
Which Vaccines May Be Recommended During Pregnancy?
The following vaccines may be considered during pregnancy depending on Indian immunization recommendations, vaccine availability, individual risk factors and your medical history.
1. Td Vaccine During Pregnancy
The tetanus and adult diphtheria (Td) vaccine is included in India’s National Immunization Schedule for pregnant women.
Tetanus is a serious bacterial infection that affects the nervous system, while diphtheria can cause severe illness affecting the respiratory system and other organs.
Under India’s routine immunization schedule:
- Td-1: Given as early as possible during pregnancy.
- Td-2: Given four weeks after the first dose.
- Td booster: May be indicated when the recommended Td doses were received during a previous pregnancy within the specified three-year period.
Your obstetrician will review your vaccination history and determine which dose is appropriate. Do not assume that the entire schedule must be repeated in every pregnancy.
2. Influenza Vaccine During Pregnancy
Influenza, commonly called the flu, can sometimes cause serious illness during pregnancy.
An appropriate influenza vaccine may be considered depending on current clinical recommendations, circulating influenza strains, vaccine availability and your individual circumstances.
If you are pregnant during influenza season, ask your obstetrician whether seasonal influenza vaccination is suitable for you.
The injectable inactivated influenza vaccine is different from the live attenuated nasal-spray vaccine. The vaccine formulation matters during pregnancy, so confirm the product with your healthcare provider.
3. Tdap Vaccine During Pregnancy
Tdap protects against tetanus, diphtheria and pertussis, also known as whooping cough.
Pertussis can cause severe respiratory illness in young infants. In countries where maternal Tdap vaccination is recommended, it is timed to help transfer protective antibodies to the baby before birth.
For example, US guidance recommends Tdap during every pregnancy, preferably between 27 and 36 weeks. This timing should not automatically be treated as the universal schedule for every patient in India.
Ask your obstetrician whether Tdap is recommended under the applicable guidance and how it fits with your Td vaccination history.
Important: Td and Tdap are not identical vaccines. Your doctor should determine the appropriate product and schedule rather than substituting one for the other without clinical advice.
When Should You Discuss Vaccinations During Pregnancy?
Vaccination planning should ideally begin during pre-pregnancy counselling or the first antenatal visit.
During your consultation, your doctor may review:
- Your current gestational age.
- Your previous Td, Tdap and other vaccination records.
- Any medical conditions that affect infection risk.
- Allergies or previous serious reactions to vaccines.
- Medicines you are taking.
- Travel plans and possible exposure to infections.
- Vaccines that may be needed after delivery.
If you do not have your vaccination records, tell your doctor. The next steps can be planned using the available medical history and applicable recommendations.
Women who are planning to conceive can discuss these issues during a pre-pregnancy and early pregnancy consultation. Reviewing vaccination needs before conception can help identify any vaccines that should be considered before pregnancy begins.
Are Vaccines Safe During Pregnancy?
The safety of vaccination depends on the specific vaccine and the individual’s medical circumstances.
Many vaccines recommended during pregnancy have established safety data. Others are reserved for particular situations, while certain vaccines are generally deferred until after delivery.
Before vaccination, your doctor will consider the potential benefits, known risks, timing and consequences of the infection the vaccine is intended to prevent.
It is equally important to remember that an infection can itself pose risks during pregnancy. Decisions should therefore be based on an informed assessment rather than a blanket assumption that all vaccines are either safe or unsafe.
Can Vaccination Protect the Baby After Birth?
Some maternal vaccines stimulate the mother’s immune system to produce antibodies that can cross the placenta.
These antibodies may provide the newborn with temporary protection against particular infections during early life, when the baby’s own immune system is still developing.
The degree and duration of protection depend on the vaccine, timing of vaccination and other factors. Maternal vaccination does not replace the baby’s recommended childhood immunization schedule.
What Should You Do If You Miss a Pregnancy Vaccine?
If you missed a scheduled vaccine, do not automatically restart the entire schedule or assume that it is too late.
Contact your obstetrician and explain which vaccine you missed, when your last dose was administered and how many weeks pregnant you are.
Your doctor can determine whether the dose should be administered, rescheduled or managed differently.
If you are nearing delivery, seek advice promptly so that any remaining preventive-care decisions can be made appropriately.
Vaccination During a High-Risk Pregnancy
Women with certain medical conditions or pregnancy complications may need a more individualised preventive-care plan.
The appropriate vaccination decisions depend on the condition, infection risk, vaccine type, gestational age and current clinical recommendations.
If your pregnancy requires additional monitoring, discuss vaccination with your obstetrician as part of your overall care plan. You can also review the clinic’s High-Risk Pregnancy services to learn about its approach to individualised pregnancy care.
Do not start or postpone a vaccine solely because you have been labelled as having a high-risk pregnancy. The decision should be based on a clinical assessment.
Vaccinations During Pregnancy in Mumbai and Vile Parle East
Women attending antenatal appointments in Mumbai may have questions about the Td schedule, influenza vaccination, Tdap, COVID-19 vaccination and vaccines that should be deferred until after delivery.
At Dr.Rutuja M Narvekar Shree Women’s Clinic, women can discuss pregnancy-related healthcare needs, review their medical history and understand which preventive measures may be appropriate during antenatal care.
The clinic is located in Vile Parle East, Mumbai. Vaccination decisions should be individualised according to the woman’s pregnancy stage, medical history and applicable recommendations.
For additional information about the clinic’s pregnancy care, visit Dr.Rutuja M Narvekar Shree Women’s Clinic.
Get Directions to Shree Women’s Clinic: https://maps.app.goo.gl/eaPTKJYXxR5whVaCA
Frequently Asked Questions
Which vaccines are routinely given during pregnancy in India?
India’s National Immunization Schedule includes Td vaccination during pregnancy. Other vaccines may be considered depending on current clinical recommendations, individual risk factors, availability and medical history.
When should I receive the Td vaccine during pregnancy?
The routine schedule specifies the first dose as early as possible during pregnancy and the second dose four weeks later. A booster may be appropriate in certain circumstances based on vaccination during a previous pregnancy. Your doctor should confirm the correct schedule.
Is Tdap the same as Td?
No. Td protects against tetanus and diphtheria, while Tdap also includes protection against pertussis. The appropriate vaccine depends on applicable recommendations and your clinical circumstances.
Can I receive the influenza vaccine while pregnant?
An appropriate injectable influenza vaccine may be considered during pregnancy, depending on current guidance and the circulating influenza season. Ask your doctor which formulation is suitable.
Which vaccines are generally avoided during pregnancy?
Live vaccines such as MMR and varicella are generally avoided during pregnancy. HPV vaccination is also ordinarily deferred until after pregnancy. Individual circumstances should be reviewed with a healthcare professional.
What if I do not remember which vaccines I received?
Inform your obstetrician and provide any available antenatal records or vaccination documents. Your doctor can assess your history and advise you on the appropriate next step.
Can I receive multiple vaccines at the same appointment?
Whether vaccines can be given at the same appointment depends on the specific products, current guidance and your medical circumstances. Your doctor should determine the appropriate timing.
Should I take a vaccine without consulting my obstetrician?
Discuss vaccination with your obstetrician or another qualified healthcare professional who can review your pregnancy stage, medical history and current recommendations.
Conclusion
Vaccinations during pregnancy can be an important component of maternal and newborn preventive healthcare. However, the right vaccine and timing are not the same for every woman.
Review your vaccination records during antenatal care, ask about the recommendations applicable in India and follow an individualised plan developed with your obstetrician.
Medical Disclaimer: This article is for general educational purposes only and does not replace individual medical advice. Vaccine recommendations may change and can differ according to national guidelines, vaccine availability, medical history and pregnancy-related risk factors. Confirm all vaccination decisions with your qualified healthcare professional.
