# Should I get the Tdap vaccine while pregnant?

Source: https://www.pregnancypowerhour.com/pregnancy/can-i/take-tdap-pregnant
Last updated: 2026-07-15

> The Tdap vaccine is broadly recommended between 27 and 36 weeks of every pregnancy to provide crucial protection for your newborn against whooping cough, supported by decades of safety data.

For many expectant parents, the question of vaccination during pregnancy, particularly the Tdap vaccine, is a significant one, and current evidence offers clear guidance. The Tdap vaccine, which protects against tetanus, diphtheria, and acellular pertussis (whooping cough), is recommended by leading health organizations like ACOG and the CDC during every pregnancy.

The primary reason for this recommendation is to offer your newborn vital protection against pertussis, a serious and potentially life-threatening respiratory infection for infants. When you receive the Tdap vaccine during pregnancy, your body creates protective antibodies. These antibodies then cross the placenta, passing directly to your baby. This transfer provides passive immunity, safeguarding your newborn from whooping cough during their first two months of life, a period when they are too young to receive their own vaccinations.

Decades of safety data support the Tdap vaccine's use during pregnancy, showing no increased adverse pregnancy outcomes for either the birthing parent or the baby. This extensive research provides a grounded perspective when you're considering your options. Making informed decisions about your health and your baby's well-being is a cornerstone of a calm and clear pregnancy experience. Just as you might explore questions around activities like [Can I fly while pregnant?](/pregnancy/can-i/fly-while-pregnant) or [Is it safe to travel in the first trimester?](/pregnancy/can-i/travel-first-trimester), understanding the evidence behind vaccinations helps you choose with confidence.

The Tdap vaccine is considered the most evidence-supported intervention to prevent infant pertussis hospitalization and death. This makes it a powerful tool in ensuring your baby's early health. The recommended window for receiving the vaccine is specifically between 27 and 36 weeks of pregnancy. This timing is strategic, allowing ample opportunity for your body to develop and transfer a robust level of antibodies to your baby before birth.

Ultimately, you get to decide what feels right for your body and your family. Having a clear understanding of the evidence allows you to discuss this choice confidently with your care provider. Whether it's about vaccinations or other health considerations, like [Is teeth whitening safe during pregnancy?](/pregnancy/can-i/teeth-whitening-pregnant), gathering information helps you navigate your pregnancy with greater ease and autonomy. Your provider is your best resource for your specific situation and can offer personalized guidance.