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Meet OvuSense

The most advanced cycle monitoring system available

With its patented Core Body Temperature technology, OvuSense is the only clinically proven monitor that helps you take control of your fertility. Designed to give you the best chance of pregnancy.


Clinically proven accuracy in detection of ovulation


Menstrual cycles completed and validated


Would recommend OvuSense to a friend

OvuSense is a vaginal sensor. Simple to use, it fits comfortably like a tampon, with easy to understand data which is visible in real time through the Nabta app.

Aya is available 24/7 to answer any questions you might have, while our supportive community provides all the comfort and confidence you need on your fertility journey.

How Does It Work?


Download the Nabta app and register an account with Aya.


From the homepage of the Nabta app, click on Aya and type “OvuSense”. The first option Aya gives you will be to buy OvuSense.


You should receive your OvuSense the next day. Follow the instructions in the box. Happy tracking!

Is OvuSense For Me?

Clinically Proven Live Ovulation Prediction Confirms Date of Ovulation Works for PCOS / Irregular Cycles Helps Diagnose Ovulatory Issues Helps Track Medication

Fertility Tracker Apps
Basal Body Thermometers

Skin Worn Devices

Ovulation Predictor Kits (urine strips)

Serum Progesterone (blood test)

Daily Ultrasound

Choose your Starter Pack

Save up to 20% on annual plans. Change plans anytime, conditions apply see FAQ.


USD 129
  • Unlimited calls
  • Free hosting
  • 500 MB of storage space
  • 500 MB Bandwidth
  • 24/7 support