Free Shipping and 90-day money back guarantee

No matter where you are in your fertility journey, OvuSense is here to support you.

Natural Cycle on the OvuSense App

Trying to conceive naturally?

OvuSense is a 99% accurate ovulation tracker that can help you begin your safe, successful pregnancy journey.

PCOS on the OvuSense App

Struggling with PCOS?

OvuSense is the only fertility monitor that can predict ovulation using current cycle data, and is clinically proven to work if you have PCOS.

OvuSense Pro Laptop

Consulting with a doctor?

Our AI-powered OvuSense Pro technology can help you and your doctor monitor your treatment.

Easy To Use and Proven

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Place Sensor and Sleep

The sensor fits comfortably in your vagina, like a tampon. Wear it while you sleep. Proven in clinical publications, and 200,000 cycles of use

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Download Data and Learn

In the morning, remove the sensor, hold it near the back of your phone and download data to the OvuSense App. The App immediately updates your fertility status.


Start a New Journey with OvuSense

Depending on your needs and timing, we have a bundle option that will work for you. Each starter pack includes an OvuCore vaginal sensor, getting started guide and carry case. The sensor works seamlessly with the free to download OvuSense fertility tracker app. Here are your options:


monthly starter pack

€125, then


Recurring instalments to download data from your sensor*
Cancel when you get pregnant or want to stop
FREE fertility nurse consultation after three months
OvuSense® Pro AI-powered cycle pattern analysis
Remote monitoring for your doctor

12 months

12 month starter pack



12 months access to download data from your sensor*
60% discount compared with Monthly option
FREE fertility nurse consultation after three months
OvuSense® Pro AI-powered cycle pattern analysis
Remote monitoring for your doctor


Onetime starter pack



Permanent access to download data from your sensor*
Best value for your entire fertility journey
FREE fertility nurse consultation after three months
OvuSense® Pro AI-powered cycle pattern analysis
Remote monitoring for your doctor

*Sensor can be used for 12 consecutive months. Replacement sensor can be purchased at cost price.

Get Started

What makes the OvuSense fertility monitor different?

Messy Strips and Chart

No mess, No confusion

No messy urine strips, no confusing charts with multiple parameters, and no remembering to test.

1 in 1000 Degree Resolution

1/1000th degree resolution

Helps you understand continuous progesterone levels using OvuSense patented technology.

Clinically proven

Clinically proven

With higher accuracy than any other product, OvuSense gives you up to 3 days more each cycle when you can get pregnant.

Measure what matters

Pay the way you want

The option to buy monthly until you get pregnant, with a 90 day ovulation promise money back guarantee.

Works For All Cycle Types

Works for all cycle types

OvuSense clearly tells you exactly when to try and conceive, putting you in control.

15 months quicker

Save time to conception

Get pregnant faster than with other devices.

Real Users, Real Success Stories

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'OvuSense was the reason behind my baby!' - Cheyenne

During this journey, I struggled, but in the end it all paid off! OvuSense customer service and its undivided support has been better than I could have ever asked for. I truly believe OvuSense was the reason behind my baby!

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'OvuSense was invaluable' - Rachel

I have PCOS, hypothyroid and Hashimoto’s. I started using OvuSense after many previous years of TTC unsuccessfully and we conceived our miracle baby on cycle 12. The information that I learned about my cycle by using OvuSense was invaluable.

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'OvuSense gave me hope' - Lisa

I started by using ovulation strips and that was a waste of money, I never had a static smiley face. When I got OvuSense, I was already trying for 7 months with no luck at all, but OvuSense gave me hope because it showed I WAS ovulating. Now I'm pregnant with my baby boy.

To connect with the experiences of other OvuSense users, join our Facebook Community.

As featured in...

Womens fitness
Made for Mums
Mother & Baby
Essential baby
Female First
Fertility Road
The Fertility Show
The Times
The Mail on Sunday