Pregnancy and breastfeeding call for care when considering a new piercing or managing existing jewellery. It is useful to distinguish what is documented from claims often repeated without evidence: the physiological changes of pregnancy do not, by themselves, show that a piercing heals less well or that a pregnant person is generally immunocompromised.
1. Pregnancy, immunity and limits of the evidence
The maternal immune system adapts during pregnancy; it does not "shut down", and it is not accurately described as a simple general switch from a Th1 to a Th2 response. Maternal-fetal tolerance depends on coordinated processes that vary over time and across different tissues. These mechanisms matter in pregnancy immunology, but they do not show that the skin's defences against bacteria are globally reduced or that the body will suddenly reject a fully healed piercing.
A new piercing is still an intentional wound with its own risks, including local infection, irritation, a reaction to the material and problematic healing. We found no robust clinical evidence quantifying a specific increase in these risks due to pregnancy or breastfeeding, nor data supporting effects sometimes presented as certain - for example, inevitable slower healing or a typical progression to an abscess.
During pregnancy, tissue volume and sensitivity change, and the breasts and abdomen may expand. Jewellery in an area affected by these changes may become uncomfortable or be pulled. This is a practical reason to monitor the site and seek advice if pressure, pain, swelling or injury occurs; it does not mean that everyone will have the same outcome.
2. New piercings: a cautious choice
Postponing a new piercing during pregnancy and breastfeeding is a reasonable precaution for a non-urgent procedure: it avoids starting a wound that needs care and monitoring during a period of bodily change, and allows the decision to be revisited later. For example, the annexes to Lombardy Regional Government Resolution XI/5796 of 2021 state in the piercing consent form that the procedure is not recommended during pregnancy and breastfeeding. This is regional guidance: it should not automatically be extended to other areas, and each studio should check the current local rules.
The sources reviewed do not establish a universal clinical waiting period that applies to all new piercings after birth or weaning. For a new nipple piercing after breastfeeding has ended, some guidance suggests waiting 3-4 months; this is a precautionary recommendation for that site, not a mandatory medical period for every site or person. If a client wishes to proceed, the studio can explain its postponement policy and invite her to discuss it with the healthcare professional overseeing her pregnancy or breastfeeding. Assessment of personal conditions or treatments is for the healthcare professional, not the piercer.
3. Nipple piercings and breastfeeding
A fully healed nipple piercing does not necessarily prevent breastfeeding, but experiences vary. Scarring or changes to the ducts may affect milk flow; mastitis and abscess have also been reported. Some people notice milk leaking through the piercing channels or a change in flow. If breastfeeding is painful, the baby has difficulty latching, or there are concerns about milk supply, seek advice from a midwife, a qualified lactation consultant or a doctor.
The nipple jewellery must be removed for feeds: it could interfere with latch, injure the baby's mouth or loosen, creating a risk of swallowing or choking. The health guidance reviewed favours removing it for the whole breastfeeding period rather than inserting and removing it for every feed. The channel may narrow or close; do not force the jewellery back in, and seek professional help if it does not pass easily.
During pregnancy, the breasts may change from the early months, and tissue may grow around the jewellery. Some clinical guidance suggests removing it by the second trimester, or sooner if it becomes tight or painful: agree on how to manage it with the professional overseeing the pregnancy. If the jewellery seems embedded or the area is inflamed, do not force removal; seek healthcare advice.
4. Existing piercings
It is not appropriate to prescribe automatic removal of every existing piercing, or universally recommend longer bars or a retainer made from a particular material. The decision depends on the site, the condition of the channel, anatomical changes, comfort and the healthcare facility's instructions.
- Navel: As the abdomen grows, the jewellery's tension and contact with the skin may change. If the site becomes irritated or painful, or shows persistent pressure, seek a healthcare assessment and do not allow the jewellery to compress the tissue.
- Nipple: Sensitivity and breast volume may change. Discuss in good time with the professional overseeing the pregnancy whether and when to remove the jewellery; during breastfeeding, do not wear it for feeds.
- Other sites: Assess comfort and the condition of the site. If there is significant swelling, worsening redness, discharge, increasing pain or fever, contact a healthcare service; a piercer cannot diagnose or treat an infection.
5. Labour and hospital care
Before admission, tell the midwife and anaesthetic team about any piercings and ask the facility for instructions in advance. Requests to remove jewellery depend on the type of birth, procedures and hospital protocols: there is no standard timetable that applies to everyone. Do not replace jewellery with a retainer yourself or assume that a material will be allowed in the delivery room; follow the instructions of the staff managing the birth or procedure.
6. Practical guidance for studios
- Before booking a new procedure, tactfully ask whether the client is pregnant or breastfeeding, and clearly explain the studio policy and any applicable regional recommendations.
- If the procedure is postponed, do not present immunomodulation, infection or antibiotic treatment as inevitable consequences. Explain that postponement is a precaution for an elective procedure and that there is no single waiting period that applies to everyone.
- For existing jewellery, limit the studio's support to non-clinical technical assessment and do not force removal or reinsertion. If there is pain, swelling, suspected embedding or other concerning signs, refer the client to a healthcare professional.
- For labour, encourage the client to ask her facility and anaesthetic team for instructions in advance. Do not promise that a retainer will be accepted or suitable in the delivery room.
In summary: postponing a new piercing during pregnancy and breastfeeding is a sensible precaution, but should not be justified by presenting immune effects or complications as certain. For a nipple piercing, the priority during feeds is to keep the jewellery out and protect the baby's latch and safety. The healthcare team should decide clinical questions and instructions for birth.
Sources
- Wang et al., "T Helper (Th) Cell Profiles in Pregnancy and Recurrent Pregnancy Losses", immunology review, Frontiers in Immunology, 2020. This discusses the complexity of immune-cell subsets in pregnancy; it does not demonstrate piercing-specific outcomes.
- Lombardy Region, Regional Government Resolution XI/5796 of 21 December 2021 and annexes. Regional guidance and forms for tattooing and piercing.
- Cleveland Clinic, "4 Things You Need To Know About Breastfeeding With Nipple Piercings". Clinical guidance on jewellery, latch, ducts and breastfeeding.
- La Leche League International, "Nipple Piercings". Review of possible effects and precautions during breastfeeding.
Sources consulted on 14 October 2026. Regional guidance applies in its respective area; clinical decisions and instructions for birth should be agreed with the healthcare professionals involved.