What You Need to Know
Monday Fertility has officially launched in partnership with OTO Fertility. Together we bring FDA-approved, clinic-grade technology into the comfort of your home, giving you real-time insights and personalised guidance to improve your chances of conception.
A New Era of Fertility Care
Around the world, one in six couples experiences infertility. The process is often stressful, confusing, and filled with conflicting advice. Monday Fertility exists to provide clarity, combining breakthrough technology with expert support so you can approach your fertility journey with confidence.
Through our partnership with OTO Fertility, tools that were once available only in IVF clinics are now within reach at home. You no longer need to rely on guesswork or invasive testing. Instead, you can track your body’s signals in real time and act on personalized recommendations that adapt as you do.

Why OTO Fertility Matters
Unlike traditional trackers that rely only on cycle dates or temperature changes, OTO Fertility measures the complete connection between stress and fertility.
- Tracks over 50 biomarkers, including 16 specific to fertility
- FDA approved and clinically validated
- Provides daily activity plans that update as your biology shifts
- Demonstrated to reduce IVF cycles and shorten time to pregnancy
This is a proven, science-backed approach to improving reproductive outcomes.
Two Paths to Support Your Journey
With Monday Fertility you can choose the level of support that fits you best:
Self-Guided with OTO Fertility
Use the OTO wearable and app to track biomarkers, access real-time insights, and follow personalised plans on your own.
Virtual Clinic Support
Pair the technology with guidance from Monday Fertility specialists. Our clinicians review your data, provide consults, and tailor recommendations to your needs.
Both paths are designed to give you clarity, control, and confidence.

Stories from the Community
“OTO gave me peace of mind and an element of control back. After two failed IVF cycles, I achieved a successful pregnancy while using OTO.” – OTO User, 33
“Patients don’t quit because of cost. They quit because of stress. OTO and Monday address this head-on, which is why they work.” – Dr. Alice Domar, Harvard Medical School
Join Monday Fertility
This launch marks a new chapter in fertility care. By combining OTO Fertility’s proven technology with Monday’s supportive approach, we aim to change the way people experience their path to conception.
Start your journey today and gain the clarity and confidence you deserve.