Women's Health
Perimenopause: Common Signs and When to Talk to a Provider

Perimenopause is the transition period before menopause, and it can last several years. Hormone levels — particularly estrogen and progesterone — begin to fluctuate rather than follow their former predictable pattern. For many women the first signs are subtle: a cycle that shortens or lengthens, sleep that breaks for no clear reason, a mood that feels less steady. Because the changes are gradual, many women spend months wondering whether what they feel is stress, aging, or something hormonal.
Symptoms women commonly notice
- Cycles that become irregular, shorter, longer, heavier, or lighter
- Hot flashes or night sweats, even occasional ones
- Sleep disruption — trouble falling asleep or waking during the night
- Mood changes, irritability, or new anxiety
- Brain fog or difficulty concentrating
- Fatigue that rest doesn't seem to fix
- Changes in libido or vaginal comfort
- Weight or body composition changes that resist previous habits
Why it's easy to miss
Perimenopause can begin while cycles still look fairly normal, and symptoms often come and go. A woman in her late thirties or forties with disrupted sleep and new anxiety may not connect those experiences to hormones at all — and neither may the people around her.
There is also no single test that declares perimenopause. Hormone levels fluctuate day to day during this transition, so a single blood draw can look unremarkable even when symptoms are real.
How a provider evaluates it
Evaluation starts with your story: your cycle history, your symptoms, how long they've been present, and how they're affecting your life. Relevant lab work helps rule out other causes — thyroid changes, for example, can mimic several perimenopause symptoms — and gives your provider a baseline.
At Vitality, this is exactly how care begins: a detailed intake, labs completed before your telehealth visit, and then a conversation with your provider about what the results and your symptoms mean together.
When it's worth a conversation
If symptoms are affecting your sleep, your work, your relationships, or your sense of yourself, that is reason enough. You do not need to wait until symptoms are severe, and you do not need to be certain hormones are the cause — sorting that out is the point of the evaluation.
Enrolling in a program is not a guarantee of any prescription. Treatment is prescribed only when a Vitality provider determines it is medically appropriate.
Related program
Women's Hormone Care
Explore the related provider-led program and available treatment pathways.
See the programThis article is general education, not medical advice, and does not create a provider-patient relationship. Treatment is prescribed only when a Vitality provider determines it is medically appropriate.