Breastfeeding During Pregnancy: Supporting Your Body and Your Child

When I became pregnant again, my son started to self-wean naturally as my body adjusted but the amount of times people just assumed ‘Oh, well, I guess you have stop breastfeeding now’, was crazy and the looks of shock when I had initially said I’d like to keep going was even crazier. This experience reminded me that pregnancy doesn’t automatically mean the end of breastfeeding, and many families can safely continue nursing. While every journey is unique, understanding the facts and knowing how to support your body can help you make empowered choices.

Breastfeeding During Pregnancy is Often Safe

• For most healthy pregnancies, continuing to breastfeed is considered safe.

• The World Health Organization (WHO) and many lactation experts support breastfeeding during pregnancy when the mother is healthy.

• Your body is designed to support both your developing baby and continued nursing for your older child.

• Our bodies are incredible! Even while you continue breastfeeding during pregnancy, your milk naturally adapts to prioritise your newborn. It will transition to colostrum and continue to change after birth, meeting the unique needs of your new baby while still nourishing your older child.

Milk Supply and Taste Naturally Adjust

• Hormonal changes may temporarily affect milk supply or change the taste of milk.

• Many older children will self-wean naturally in response to these changes.

• If your child continues nursing, supply usually stabilises after a few weeks.

Tip: You can offer nursing sessions when your older child is most relaxed.

Nipple Sensitivity and Comfort

• Increased progesterone and other pregnancy hormones can make nipples more sensitive.

• Shorter feeds, different positions, or using a supportive bra can help reduce discomfort.

• It is very unlikely that breastfeeding will trigger contractions. Braxton Hicks, non-painful tightenings of the uterus, are normal in pregnancy. However, if you experience anything that feels uncomfortable or unusual, it’s important to contact your pregnancy care provider promptly.

Nutrition, Hydration, and Rest

• Pregnant breastfeeding mums have higher nutritional needs.

• Focus on:

  • Protein-rich foods

  • Plenty of fluids

  • Iron, calcium, and other pregnancy nutrients

• Prioritise rest whenever possible, your body is supporting both your pregnancy and your older child’s breastfeeding needs.

Emotional and Developmental Benefits

• Nursing can provide emotional security and comfort for your older child during pregnancy.

• It can help maintain closeness and attachment, which is especially valuable during transitions like a new sibling.

• For families who cannot or choose not to continue breastfeeding, there are many other ways to nurture that emotional connection:

  • Extra cuddles and skin-to-skin time

  • Reading, singing, or gentle massage routines together

  • Consistent rituals around meals or bedtime

  • Using bottles, cups, or snacks as opportunities for bonding

  The key is intentional, loving interaction, attachment can be strengthened in many ways beyond breastfeeding.

Seek Support When Needed

• An IBCLC or healthcare provider can help with:

  
  

  • Monitoring milk supply

  • Managing discomfort

  • Tracking nutrition and hydration

    
    

• Professional guidance ensures safety and empowers you to continue breastfeeding confidently if desired.

Breastfeeding while pregnant is a personal choice, but it’s also a natural and safe option for many families. Understanding your body, knowing what changes to expect, and accessing expert support allows you to continue nursing with confidence, celebrate closeness with your older child, and make informed decisions about your pregnancy journey.