Breastfeeding During Pregnancy

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Overview

You usually can continue breastfeeding your child if you become pregnant. If you breastfeed while you are pregnant, be aware of the following issues:

  • Breastfeeding during pregnancy is not recommended if you are at risk for preterm labor. Breastfeeding may stimulate uterine contractions, which can lead to premature birth.
  • You need additional calories and nutrients if you breastfeed during pregnancy. See your health professional or a dietitian for dietary planning.
  • You may experience more fatigue, nausea, and nipple soreness if you breastfeed during pregnancy.
  • Your milk supply may drop around the fourth month of pregnancy. The breastfeeding baby may start weaning naturally around this time.

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Current as of: July 10, 2023

Author: Healthwise Staff
Clinical Review Board
All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.