As a woman who has been through cancer treatment, I thought I knew my body pretty well. I expected fatigue. I expected emotional ups and downs. What I didn’t expect was waking up one day wondering why I couldn’t sleep, why my emotions felt all over the place, and why I suddenly felt like a stranger in my own body again. That’s when I learned about perimenopause. For many women—especially survivors—perimenopause can feel confusing, overwhelming, and even triggering. When your body has already been through so much, hormonal changes can feel like one more thing you didn’t sign up for. If this sounds familiar, you’re not alone.

The Best Tips on Perimenopause as a Breast Cancer Survivor

What Is Perimenopause (and Why No One Warned Us)?

Perimenopause is the transition leading up to menopause, when hormone levels—especially estrogen—start to fluctuate. This phase can last several years, and for some women, symptoms can begin in their late 30s or early 40s.

As a survivor, hormonal changes can feel extra intense, especially if treatment pushed your body into changes earlier than expected. (I was put on hormone blockers after chemo, surgery, and radiation, which put me into early menopause)  It’s frustrating when symptoms show up without explanation—and even more frustrating when no one talks about it.

Signs of Perimenopause I Didn’t Expect

Everyone’s experience is different, but these are some of the symptoms that caught me off guard:

Irregular Periods

Cycles that change length, become heavier or lighter, or feel unpredictable are often the first sign. Even knowing why it’s happening doesn’t make it less annoying.

Hot Flashes & Night Sweats

Waking up drenched in sweat or suddenly feeling overheated can be exhausting—especially when sleep already feels fragile after treatment. (I hate hot flashes! They always happen at the worst times!)

Check out this link for ways to cope: How to Cope with Annoying Hot Flashes

Sleep Struggles

Trouble falling asleep, staying asleep, or waking up feeling rested became a real challenge. Lack of sleep can make everything feel harder.

Brain Fog

Forgetfulness, trouble concentrating, or feeling mentally “slower” can be unsettling. For survivors, this can bring back fears around “chemo brain,” even when it’s hormonally driven.

Mood Swings & Anxiety

Hormonal shifts can amplify emotions. Some days felt heavier than others—more anxiety, more irritability, and moments of sadness that came out of nowhere.

Changes in Libido & Body Confidence

Lower hormones can affect intimacy, desire, and comfort. When your relationship with your body has already changed, this can feel especially sensitive.

Natural Ways I’ve Learned to Support My Body

While there’s no one-size-fits-all solution, these gentle, natural approaches can help support hormone balance and overall well-being:

Nourishing Food Choices

I’ve learned to focus on foods that support energy and hormones:

• Lean protein to stabilize blood sugar
• Healthy fats (avocado, olive oil, nuts)
• Fiber-rich fruits and vegetables
• Calcium- and vitamin D-rich foods for bone health

Limiting caffeine, sugar, and alcohol—especially in the evening—can also help reduce hot flashes and sleep disruptions.

Gentle Movement

Exercise doesn’t have to be intense to be effective.

• Walking, yoga, stretching, and light strength training support mood, bones, and sleep
• Movement helps release stress and reconnect with your body in a positive way

Natural Supplements (With Guidance)

Some women find relief with:

• Magnesium (for sleep and muscle tension)
• Omega-3s (for mood and inflammation)
• Vitamin D (especially important for bone health)

Always talk to your healthcare provider before adding supplements—especially as a survivor.

Sleep & Stress Support

• Cooling sheets or fans can help with night sweats
• A calming bedtime routine (reading, stretching, journaling) can signal to your body that it’s time to rest
• Mindfulness, deep breathing, or prayer can help calm anxiety and emotional overwhelm

Medical Options Worth Discussing With Your Doctor

If symptoms start interfering with daily life, it’s okay to ask for help. You deserve support—period.

Some medical options may include:

• Hormone therapy (when appropriate and safe for your history)
• Non-hormonal medications for hot flashes, mood changes, or sleep
• Vaginal estrogen or moisturizers for dryness and discomfort
• Mental health support if anxiety or depression becomes overwhelming

For survivors, these conversations may feel intimidating—but advocating for yourself is an act of strength.

Final Thoughts

As a survivor navigating perimenopause, I’ve learned that knowledge truly is power. Understanding what’s happening has helped me replace fear with clarity and frustration with grace.

If you’re experiencing symptoms and wondering what’s going on—trust yourself. Your body is speaking, and it deserves to be heard.

You’re not alone on this journey—and you never have to walk it without support.