Am I in Perimenopause? Why 1 in 3 Women Over 35 Can’t Tell
A new study found that 1 in 3 women over 35 genuinely have no idea. The gap widens with age and symptom severity: among women aged 40–44, up to 42% do not recognise what is happening.
Why? Because so many symptoms also look like everyday life.
Brain fog can feel like stress, poor sleep, or simply having too much on your plate. Mood swings can feel like a bad Tuesday after missing your alarm. Even irregular periods—the sign often assumed to be the clearest indicator—are not always reliable. You can have regular cycles and still be deep into perimenopause.
For many women, the entirety of what they knew about perimenopause amounted to a vague reference to hot flashes. Yet many women in menopause can point back to the first symptom they now know signalled what was ahead—long before anyone told them what was happening.
In reality, perimenopause can involve far more than changes to periods and hot flashes: sleep, mood and cognition; heart palpitations; urinary symptoms; headaches; muscle and joint pain; changes to skin and hair; libido; oral health; and more. Any one can cause havoc.
What women remember, too, are the conversations that didn’t help: “It’s probably stress.” “Come back in six weeks.” “You’re too young for perimenopause.” Or the conversations that never happened because they felt too confused or embarrassed to raise the issue.
These experiences are not accidental. They reflect a system in which menopause remains under-taught, under-researched, and under-served. In the US, only around 4,100 clinicians are certified by The Menopause Society—a small workforce for millions navigating perimenopause and menopause.
The impact is real. Women tell us all the time that their primary-care doctors will not prescribe them hormone therapy. Many pay out of pocket to access it, then return to in-network care once they have shown it works for them.
To turn this around, the first thing that needs to change is the conversation: with doctors and among ourselves. One GP told us the most useful question is not, “Do you have symptoms?” It is: “What changed for you?”
The second is better tools to answer that question.
We built Ourself to give women one place to track more than their cycle—sleep, energy, mood, concentration, pain, bleeding, hot flashes, libido, urinary changes—and see how those patterns evolve including across life stages. A few weeks of tracking can turn “I just don’t feel like myself” into a clearer picture of what changed, when, and at what cost. Patterns matter more than any one symptom—especially in a 10-minute appointment.
Women should not have to reach breaking point to be recognised. The goal is not to diagnose every bad day, but to give women the language, information, and support to notice change early—and act without having to fight to be believed.
Perimenopause should not be something women discover only in hindsight.
