Home/ Perimenopause
The Transition Starts Earlier Than You Think

The years before menopause
that most women miss.

Perimenopause is the transitional phase leading up to menopause. It can begin 4–10 years before your last menstrual period, and it's characterized by irregular, fluctuating hormone levels that can cause a wide range of symptoms.

Because menstrual periods often remain (albeit irregular), and because symptoms like anxiety, fatigue, and brain fog are so easily attributed to life stress, the average woman spends 4+ years in perimenopause before receiving any hormonal evaluation.

Women having a real conversation about their health
Woman, late 30s–mid 40s. Relatable pause or moment of tiredness she's pushing through. The woman who doesn't yet know her symptoms are hormonal.
Understanding Perimenopause
Typically late-30s to mid-40s
Early Perimenopause

Menstrual Cycles begin to vary slightly. Subtle mood changes, sleep disruption, PMS intensification. These symptoms are often dismissed as stress-related.

Mid-40s onward
Late Perimenopause

Menstrual Cycles become increasingly irregular. You may experience hot flashes, night sweats, pronounced mood changes and brain fog. Estrogen decline is now significant.

Average age 51
Menopause

12 consecutive months without a menstrual period. The official transition point, although you may have experienced symptoms for years.

Most women are not diagnosed until late perimenopause.

Early intervention before symptoms become severe leads to significantly better outcomes. If you're in your late 30s or 40s and something feels off, a hormone evaluation is worth having now, not later. Book a consultation today.

Perimenopause Symptoms

Wide-ranging & often dismissed

The symptoms of perimenopause are frequently attributed to stress, anxiety, burnout, or depression, or aging. Most medical providers aren't trained to recognize them as hormonal. Xena Health is a Menopause Society-Certified Practitioner who can recognize and treat these symptoms.

Cycle & Reproductive
Changes you'll notice first
Irregular or unpredictable periods
Heavier or lighter flow than normal
Shorter cycles (less than 25 days)
Worsening PMS
Skipped periods
Mood & Cognition
The ones most often misdiagnosed
New or worsening anxiety
Mood swings & irritability
Brain fog & difficulty focusing
Depression or flat affect
Low frustration tolerance
Sleep & Energy
Why you're exhausted
Difficulty falling or staying asleep
Early-morning waking
Night sweats disrupting sleep
Persistent fatigue despite rest
Low motivation or energy
Physical & Vasomotor
What's happening in your body
Hot flashes (may be mild initially)
Night sweats
Joint aches & stiffness
Heart palpitations
Hair thinning or skin dryness
Metabolic
Body composition changes
Weight gain despite no diet change
Abdominal weight redistribution
Slower metabolism
Increased insulin sensitivity
Muscle loss
Sexual & Genitourinary
Changes that affect intimacy
Decreased libido
Vaginal dryness beginning
Discomfort during intercourse
Increased urinary frequency
Recurrent UTIs