You’re doing everything “right” - eating well, moving your body, trying to get enough sleep. And yet, something feels off. Your energy’s unpredictable. Your moods swing. And your period has a mind of its own.
If you’re in your late 30s or 40s and wondering if these changes are normal, the answer might be: yes.
You could be in perimenopause—the hormonal transition phase before menopause.
Perimenopause is the body’s natural shift into a new hormonal rhythm. It typically begins in your 40s (sometimes earlier) and can last anywhere from 4 to 10 years.
Unlike menopause—which is defined as 12 consecutive months without a period—perimenopause is a moving target. Oestrogen and progesterone levels rise and fall unevenly, leading to a cascade of changes that can feel confusing, frustrating, and at times, overwhelming.
No two experiences are the same, but here are some of the symptoms many women report:
- Irregular periods – shorter, longer, heavier, lighter, or skipping altogether
- Sleep disruptions – trouble falling or staying asleep, or waking unrefreshed
- Mood swings and anxiety – even if you’ve never struggled with mental health before
- Hot flashes or night sweats – sudden temperature spikes, often at night
- Weight gain and bloating – particularly around the midsection
- Brain fog – forgetting names, losing focus, or feeling mentally “foggy”
- PMS that feels more intense – breast tenderness, irritability, or fatigue
These changes are not “just in your head”—they’re real, hormonal, and valid.
Here’s the tricky part: there’s no single test for perimenopause.
Hormone levels fluctuate daily, so blood tests (like FSH or estradiol) can help rule things out, but they won’t always provide definitive answers. Most diagnoses come down to symptoms, cycle tracking, and life stage.
That’s why tracking how you feel—physically, mentally, emotionally—is so powerful. Use a journal or an app to notice patterns. Write it all down: when your sleep changes, how your period behaves, what your energy feels like.
While every woman’s experience is unique, these strategies can help ease the transition:
- Balance blood sugar with protein-rich meals and fewer processed carbs
- Move gently and regularly to reduce inflammation and support hormone regulation
- Protect your sleep with calming rituals, magnesium, and consistent routines
- Reduce stress—even five minutes of breathwork or walking can make a difference
At Eir Women, we design supplements that work with your body—not against it. Our formulas are backed by science and tailored for real life, helping ease symptoms like fatigue, mood swings, bloating, and brain fog.
In Summary:
- Perimenopause can begin in your late 30s or early 40s
- Symptoms vary widely, from mood swings to cycle changes
- There’s no single test—symptom awareness is your best guide
- Small lifestyle shifts can make a big difference
- You’re not alone—and you don’t have to “just deal with it”
Perimenopause isn’t the beginning of the end—it’s the beginning of your next chapter. And with the right support, you can move through it feeling strong, clear, and fully yourself.
We assure you, there are glorious days ahead!
