Hailey Bieber Discusses PMDD After Son's Birth

The Rhode founder says she struggled with premenstrual dysphoric disorder after giving birth to her son, Jack.

Updated on Nov. 4, 2026 in Fashion

Gouache-painted editorial illustration of a smooth pale stone on a warm ochre field, half in shadow, evoking shifting moods. — Hailey Bieber said she struggled with premenstrual dysphoric disorder after giving birth to her son Jack, and she is now speaking publicly about the condition. AI Illustration. Upload story photo >

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Hailey Bieber, 29, revealed she struggled with premenstrual dysphoric disorder (PMDD) after giving birth to her son. She first disclosed the diagnosis on the SHE MD Podcast in May and later discussed it in an interview with Women's Wear Daily.

Why it matters

PMDD is a severe extension of premenstrual syndrome that causes extreme mood swings, and Bieber said there is little conversation or research around it. Her disclosure adds to growing public discussion of the condition among high-profile women.

Bieber, 29, first revealed her PMDD diagnosis on the SHE MD Podcast in May, and her son Jack is 2 years old. The extraction does not include prevalence statistics or treatment data for the condition.

The players

Hailey Bieber

Hailey Bieber is a model and founder of the beauty brand Rhode, known for openly discussing her health and personal experiences.

Lili Reinhart

Lili Reinhart is an actress best known for her role on Riverdale who has publicly discussed being diagnosed with PMDD.

The details

Bieber said she was drawn to women's health and frustrated by the lack of awareness about PMDD. Other public figures, including Lili Reinhart, Zara Larsson, and Dixie D'Amelio, have also spoken publicly about living with the condition.

August 2024: Hailey and Justin Bieber welcomed their son Jack.
May 2026: Bieber first revealed her PMDD diagnosis on the SHE MD Podcast.
November 2026: Bieber discussed PMDD in a Women's Wear Daily interview.

Health Landscape

Celebrity disclosures of PMDD by Dixie D'Amelio on The D'Amelio Show in September 2023 and Lili Reinhart in November 2025 form a pattern of public conversation about the condition. Bieber's account adds a postpartum dimension to that ongoing discussion.

Bieber's disclosure may encourage readers who experience severe mood changes before their periods to talk with a health provider about PMDD. The extraction does not include information on diagnosis criteria or treatment options.

The takeaway

Public discussion of conditions like PMDD can help people recognize symptoms they may have assumed were ordinary. Bieber said talking about her experience makes her feel less alone.