Age Is a Factor, Not a Limit
Yes, fertility naturally changes with age. But possibility doesn’t disappear, it evolves. By understanding your body’s signals and supporting your health from the inside out, you can create the best possible conditions for pregnancy, at any age.
OTO is here to help you take control of your journey with confidence, compassion, and cutting-edge science.
Fertility After 35 (and 40): Timing IS Everything
Around 35, your ovarian reserve – the number and quality of eggs – begins to decline more noticeably. That’s biological reality. But it doesn’t mean pregnancy after 35 or 40 is out of reach. Egg quality is influenced by multiple factors: hormone regulation, inflammation, sleep, nutrition, and stress resilience. And those are things you can improve.
By supporting your body’s overall health and recovery, you’re giving your eggs, and your fertility, their best chance to thrive.
What Happens to Fertility After 35
Around 35, your ovarian reserve – the number and quality of eggs – begins to decline more noticeably. But it doesn’t mean pregnancy after 35 or 40 is out of reach. Egg quality is influenced by multiple factors: hormone regulation, inflammation, sleep, nutrition, and stress resilience. And those are things you can improve.
By supporting your body’s overall health and recovery, you’re giving your eggs their best chance to thrive.
The Role of Stress and the Nervous System
Here’s something age and stress have in common, both affect how your body regulates reproduction. Chronic stress signals your brain to slow or stop ovulation, prioritizing survival over conception.
OTO Fertility helps you see how your nervous system is regulating in real time. Our clinical-grade biosensor tracks over 50 signals, from heart rate variability to temperature changes, giving you a daily Fertility Index that reflects your body’s readiness for conception.
Because knowing when your body is calm, balanced, and hormonally aligned is just as important as knowing when you’re ovulating.
How to Improve Fertility in Your Late 30s and 40s
If you’re over 35, it’s time to think less about “racing the clock” and more about optimizing your rhythm. Small, consistent actions can make a measurable difference:
- Prioritize Stress Regulation: Mindfulness, gentle exercise, and breathwork can improve your body’s fertility readiness.
- Nourish your body: Focus on omega-3s, antioxidants, and B vitamins to support egg health.
- Track smarter: Use OTO Fertility to predict your fertility success and measure how lifestyle shifts improve your body’s state over time.
Your body’s biology may change with age, but your ability to support it grows stronger with awareness and the right tools.
AI and Technology Are Redefining What’s Possible
What once required invasive tests and guesswork can now be understood through daily, non-invasive monitoring. OTO Fertility’s biosensor brings clinical precision into your daily routine, measuring what truly matters for conception: stress, regulation, and readiness.
For many women, it’s the first time they’ve been able to see their body signal patterns clearly, without constant appointments or overwhelming data.
We’re not here to replace your doctor. We’re here to give you, and your care tea, more insight to make better decisions together.