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Breast Cancer

Fertility and Pregnancy During Breast Cancer Treatment: What to Know

Lauren Smith, MAKaren Hovav, MD, FAAP
Written by Lauren Smith, MA | Reviewed by Karen Hovav, MD, FAAP
Updated on December 6, 2025
Featuring Amy Tiersten, MDReviewed by Karen Hovav, MD, FAAP | December 6, 2025

Choosing the appropriate treatment for breast cancer is always a careful consideration depending on an individual’s personal factors. However, if a woman is of childbearing years, and is pregnant or hopes to become pregnant, that decision can become even more complex.

Some — but not all — therapies for breast cancer may affect fertility during and/or after treatments. Specifically, both hormone therapy and chemotherapy can affect fertility.

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Karen Hovav, MD, FAAP, has more than 15 years of experience as an attending pediatrician. She has worked in a large academic center in an urban city, a small community hospital, a private practice, and an urgent care clinic.

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