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Days 15–28 (average)

Luteal Phase

Progesterone rises. PMS territory. Your most symptom-rich phase.

The luteal phase follows ovulation and lasts until your next period begins. Progesterone rises significantly and then falls if pregnancy does not occur. This hormonal drop is what triggers PMS symptoms — and for some people, PMDD.

Hormones

Progesterone rises significantly then falls sharply before menstruation. Estrogen has a secondary smaller peak then also declines.

Energy

Often lower in the second half — fatigue, reduced motivation, and need for more sleep are common.

Common symptoms this phase

Tracking tips for this phase

  • Reduce caffeine and alcohol — both worsen PMS symptoms
  • Magnesium-rich foods may help with cramps and mood
  • Prioritise sleep — progesterone decline disrupts it
  • Lower intensity exercise often feels better than high intensity
  • Track all symptoms daily — the luteal phase reveals your personal PMS pattern

Track your luteal phase symptoms with Dawn Phase

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This content is for informational purposes only and is not a substitute for professional medical advice. Always consult a qualified healthcare professional with questions about your health.