Common question

Is the Tdap Vaccine Safe During Pregnancy?

Answer

Yes, the Tdap vaccine is recommended by the CDC during every pregnancy, ideally between weeks 27 and 36 [cite n=1]. This allows you to pass protective antibodies to your baby before birth, safeguarding them from whooping cough during their vulnerable early months before their own vaccinations begin [cite n=1].

Reviewed by Jamie G, Founder & Researcher · Last reviewed September 11, 2026 · 1 source cited · 1 min read

Is the Tdap Vaccine Safe During Pregnancy?

Yes, the Tdap vaccine (which protects against tetanus, diphtheria, and pertussis, also known as whooping cough) is recommended during pregnancy 1.

Why is Tdap Recommended During Pregnancy?

The Centers for Disease Control and Prevention (CDC) recommends the Tdap vaccine during every pregnancy, ideally between weeks 27 and 36 1. The primary reason for this recommendation is that it allows the mother to pass protective antibodies to the baby before birth 1. These antibodies help protect the newborn from whooping cough during their vulnerable early months, before they are old enough to begin their own vaccination series 1.

SafeMom provides informational content and is not a substitute for professional medical advice. Always consult with your healthcare provider for any health concerns or before making any decisions related to your health or treatment.

Related questions

Sources

  1. Tdap Vaccination During Pregnancy. CDC. View source →

Jamie G

Founder & Researcher, SafeMom

Jamie founded SafeMom after researching the ingredient-regulations gap that leaves expecting parents without a single trustworthy answer source. Not a medical professional — all medical questions should be directed to your OB or midwife.

Reviewed September 11, 2026 1 sources cited Editorial standards Suggest a correction

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