Low Libido and Hormonal Changes
Libido naturally fluctuates across the cycle, peaking around ovulation and often dipping in the luteal phase and perimenopause. Here's the hormonal picture and how to track changes.
Medical disclaimer
This content is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Dawn Phase is not a medical device. Always consult a qualified healthcare professional with questions about your health.
What causes it
Testosterone — present in women in smaller amounts — peaks around ovulation alongside oestrogen, driving the natural mid-cycle increase in libido. In the luteal phase, rising progesterone can reduce sexual drive. During perimenopause, declining oestrogen causes vaginal dryness and reduced sensitivity, while lower testosterone contributes to reduced desire. Fatigue, mood changes, and relationship stress compound these hormonal effects.
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Start free — no card neededHow to track it
Log libido on a simple 1–5 scale each day, and note your cycle day. After a couple of cycles, a pattern typically emerges — most women see a peak around days 12–16 (ovulatory) and a dip in the late luteal phase. This normalises what might otherwise feel like a random or distressing variation.
When to see a doctor
See a doctor if low libido is causing distress, if it represents a significant change from your baseline, or if it is accompanied by other symptoms such as vaginal dryness, pain during sex, fatigue, or mood changes. Hypoactive sexual desire disorder (HSDD) is a recognised and treatable condition.
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