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Perimenopause at 47: Mid-to-Late Transition and What It Means for Your Health

At 47, most people are in mid-to-late perimenopause. Learn what this stage looks like, why the next few years matter for long-term health, and what to discuss with your doctor.

8 min readFebruary 27, 2026

This Stage Is Different From a Few Years Ago

If you have been navigating perimenopause for a few years, you may have noticed that 47 feels different from 44. Symptoms that were intermittent have become more persistent. Your cycle, which may have just been slightly shorter or heavier before, might now be genuinely unpredictable.

This is not a bad sign. It is what mid-to-late perimenopause looks like for most people. Your body is moving through a natural transition, and what you are experiencing now reflects where you are in that arc.

Understanding what is typical at this stage, what the next few years tend to look like, and what decisions are worth making now can make a real difference in how you come through the other side.

Where You Are Hormonally at 47

By the mid-to-late perimenopause stage, which many people enter in their late 40s, the hormonal picture has shifted from fluctuation to a more consistent decline. Estrogen levels are lower on average than they were a few years ago, even if they still spike and drop unpredictably.

Progesterone levels have typically declined more steadily. Ovulation is less frequent and less reliable, which contributes to increasingly irregular cycles.

FSH (follicle-stimulating hormone), which the brain releases to try to stimulate the ovaries, tends to rise noticeably at this stage. A high FSH result on a blood test is often one of the first laboratory signs that confirms late perimenopause, though a single result is still not definitive on its own.

This hormonal environment explains why symptoms that were manageable earlier often intensify around this age.

What Symptoms Look Like at This Stage

In mid-to-late perimenopause, vasomotor symptoms tend to become more prominent. Hot flashes and night sweats, which may have been mild or absent in early perimenopause, often increase in frequency and intensity around 47 to 49 for many people.

Sleep disruption becomes significantly more common at this stage. Night sweats play a role, but so does a shift in the underlying sleep architecture. Waking in the early hours and being unable to fall back asleep is a very typical pattern.

Cycles become more irregular. You might skip a period entirely, then have two in quick succession, or have one that is much heavier or lighter than expected. This irregularity is normal but worth tracking.

Mood and cognitive changes often persist and, for some people, intensify. Anxiety, low resilience, and brain fog are frequently reported in late perimenopause.

Why the Next 2-3 Years Matter for Long-Term Health

The period from roughly 47 to 51 is one of the most significant windows for long-term health decisions related to perimenopause, and this is not often communicated clearly.

Bone density loss accelerates meaningfully in the years immediately before and after menopause. Estrogen plays a protective role in bone maintenance, and its decline directly affects how quickly bone loss occurs. The decisions you make now, including calcium and vitamin D intake, resistance training, and conversations about HRT, have a real impact on your bone density in your 60s and beyond.

Cardiovascular risk begins to shift in this window. Before menopause, estrogen provides some cardiovascular protection. As levels decline, LDL cholesterol often rises and cardiovascular risk factors may worsen. Getting a baseline lipid panel and blood pressure assessment at this stage is worth doing.

Brain health is another area where the perimenopausal years matter. There is growing research connecting the hormonal transition to cognitive symptoms, and the late perimenopause window is considered an important one in terms of brain estrogen exposure.

Conversations to Have With Your Doctor Now

If you have not had a comprehensive health review recently, 47 is an excellent age to initiate one. The topics worth discussing go beyond symptom management.

HRT is worth a frank conversation if you have not already had it. Many people who were hesitant earlier reconsider as symptoms become more disruptive. Current guidelines, particularly from NICE and NAMS, are more permissive than they were a decade ago, and the risk-benefit profile for most healthy perimenopausal women is favorable.

Bone health assessment is worth raising. If you have not had a DEXA scan and have any risk factors (low body weight, significant caffeine or alcohol use, family history of fractures, steroid use history), ask whether a baseline scan is appropriate.

Thyroid function is worth rechecking if it has not been tested recently, as symptoms of thyroid dysfunction closely mirror perimenopause and can compound how you feel.

And if your mental health has shifted significantly, name that specifically. Depression and anxiety in perimenopause are real and treatable, and they are not simply an emotional response to life stress.

Approaching the Menopause Threshold Psychologically

For many people, 47 is the age when the reality of approaching menopause starts to feel concrete. That can bring up a range of emotions. Grief, relief, anxiety, curiosity, and indifference all coexist in different people, sometimes in the same person across different weeks.

It is worth acknowledging that the psychological adjustment to this stage is real and legitimate. It is not about anti-aging or fear of getting older in some shallow sense. It is about navigating a genuine identity and body shift that is not often talked about honestly.

Some people find this stage easier once they stop waiting for their body to go back to how it was and start learning what it is doing now. That shift in frame, from something going wrong to something changing, can make a meaningful difference in how you experience the transition.

If you are finding the psychological weight of this stage significant, talking to a therapist who is familiar with midlife transitions or perimenopause specifically can help.

Practical Steps Worth Taking Right Now

Tracking your cycles and symptoms consistently from this point forward is genuinely useful data. If your cycles become absent for 12 consecutive months, that confirms menopause. Having a clear record of when irregularity started is helpful for that determination.

Prioritizing sleep, even imperfect sleep, is more important than it may feel. The downstream effects of chronic sleep disruption on mood, metabolism, inflammation, and cognitive function are significant. If sleep is significantly impaired, treating it directly (through CBT for insomnia, melatonin, or discussing medication options with your doctor) is worth the investment.

Strength training two to three times per week is one of the highest-impact habits you can build at this stage. It supports bone density, muscle mass, metabolic health, and mood. It does not require a gym.

PeriPlan lets you log symptoms daily and track patterns over time, which can make it easier to notice whether a change in exercise, sleep habits, or diet corresponds with a shift in how you feel.

When to Seek Urgent or Specialist Help

Most symptoms of mid-to-late perimenopause, while disruptive, are not medically urgent. But some things deserve prompt attention.

Seek evaluation promptly if you are experiencing very heavy bleeding (soaking through protection every hour or more for several hours), postcoital bleeding, pelvic pain, or any bleeding after a period of 12 months with no menstruation.

If mood changes are severe, including persistent low mood that does not lift, significant anxiety that affects daily functioning, or any thoughts of self-harm, please seek support directly and promptly. These are treatable.

For general symptom management and long-term health planning at this stage, a menopause-specialist GP or gynecologist is ideal. Menopause societies in your country (such as the British Menopause Society, the Australasian Menopause Society, or NAMS in North America) often have directories of accredited specialists.

This content is for informational purposes only and does not replace medical advice. Always consult your healthcare provider about your specific situation.

Related reading

GuidesPerimenopause at 44: What to Expect and What to Do Now
GuidesPerimenopause at 49: Late Transition, the Menopause Threshold, and What Comes Next
GuidesHow to Apply an HRT Patch: A Complete Guide for Perimenopause
Medical disclaimerThis content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. PeriPlan is not a substitute for professional medical advice. If you are experiencing severe or concerning symptoms, please contact your doctor or emergency services immediately.

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