Margot Thiébault

Mirena suppresses the bleeding signals that normally mark the perimenopausal transition.

Identifying the cause of low estrogen determines whether you need treatment or lifestyle changes.

Irregular periods don't mean you can't get pregnant after forty.

Timing and relationships between markers matter more than single values.

Stress hormones and reproductive hormones create a destabilizing loop during perimenopause.

Testosterone drives bone, muscle, and brain function, not just desire.

Hormone swings, not declines, drive perimenopause symptoms.

Hormones fluctuate wildly in perimenopause, making single tests unreliable.

Hormonal swings, not steady decline, explain why your body feels like a stranger.

How to choose the right progesterone therapy for your body.

Recognize the hormonal and menstrual shifts marking perimenopause's final stage.