The Hormone No One Mentions at Your Checkup
Estrogen gets almost all the airtime. Progesterone, which often starts declining earlier and faster, rarely gets named at all.
Progesterone’s Quiet Job
In perimenopause, cycles increasingly skip ovulation, and progesterone is only produced after ovulation. That means progesterone often drops well before estrogen does. The body converts some of it into allopregnanolone, a compound that calms the nervous system through the same pathway as certain anti-anxiety medications.
What Low Progesterone Can Feel Like
Anxiety that feels new or out of character. Sleep that’s lighter and easier to disrupt. Periods that become heavier or less predictable, since progesterone normally balances estrogen’s effect on the uterine lining.
Why This Matters For The Conversation With Your Doctor
“Menopause hormones” as a phrase usually means estrogen by default. Naming progesterone specifically opens up a more precise conversation, including options like cyclic progesterone, which some women find addresses sleep and mood symptoms that estrogen-focused approaches don’t.
Not Sure Which Pattern This Is?
The Energy Detective walks through five common patterns and helps you spot yours.
