Anti-tetanus toxoid in pregnancy

Tetanus bacteria can enter through broken skin and produce a toxin that affects the nervous system. Vaccination helps the immune system recognise that toxin. During pregnancy, a clinician weighs the expected benefit of protection against the details of your previous doses and current health. The phrase “anti-tetanus toxoid” usually refers to a tetanus-containing vaccine, but the exact product and schedule matter. A dose may be discussed as part of routine antenatal care, because protection can also help reduce the newborn’s exposure to tetanus around delivery. It may also be reviewed after a cut, puncture, burn, or contaminated wound. Pregnancy does not make every wound automatically high risk, and an injury does not mean a vaccine is automatically required.

Tell your obstetric or primary-care clinician about the pregnancy, the date of your last tetanus-containing vaccine, earlier doses, allergies, and any fever or acute illness. Bring your antenatal and immunisation records when possible. After an injury, rinse the area with clean running water, cover it, and arrange medical advice promptly if it is deep, punctured, crushed, burned, or dirty. Do not delay because you are unsure whether vaccination is suitable in pregnancy; the clinician can assess the wound and choose the appropriate product and timing. Tetanus vaccination information is available in [Tetanus Vaccination](/treatments/preventive-care-and-vaccination/tetanus-vaccination/).

Seek urgent assessment for heavy bleeding, a deep wound, an embedded object, loss of movement or sensation, or a serious animal or human bite. After an injury, get immediate help for jaw stiffness, difficulty swallowing, breathing trouble, painful muscle tightening, or spasms. Contact a clinician promptly for spreading redness, warmth, swelling, pus, fever, or pain that is getting worse. These signs may reflect wound complications and require examination; they cannot be safely managed by checking an old vaccination date alone.

Ask which vaccine is being offered, why it is recommended at this point in pregnancy, and how it fits with your previous doses. Ask what side effects to expect, what to do if you feel unwell afterward, and whether a wound changes the plan. Also ask how your vaccination record will be updated.