Low progesterone levels affect fertility and may cause symptoms, including headaches, mood changes, and irregular menstrual cycles. No single treatment can increase natural progesterone.

There are a multitude of factors that can lead to low progesterone levels, but few of us are aware of the main causes or the signs and symptoms to expect. Here, a hormonal specialist explains ...

Medically reviewed by Laura Young Combination birth control pills contain both estrogen and progesterone. The hormones ...

Their ovaries also make the hormones estrogen and progesterone ... Menopause can cause symptoms like hot flashes, night sweats, mood swings, and a low sex drive. See a doctor if you have ...