About OvuSense | OvuSense Fertility and Ovulation Monitor

Independent Fertility Nurse, Kate Davies, explains OvuSense

OvuSense App and Sensor
  • OvuSense has two parts: medical-grade vaginal Sensor and App.
  • OvuSense Sensor fits comfortably in your vagina, similar to a tampon, and has proven comfortable for women in over 10,000 cycles of use.
  • OvuSense is used at night while you sleep, leaving you to get on with your day.
  • In the morning simply remove the Sensor, wash it, and download your data to see your cycle pattern.
  • OvuSense takes a reading of your 'core body' temperature every 5 minutes, all night long, to provide you with an extremely accurate average daily temperature measurement using our patented algorithm.
  • No radio waves are transmitted from within your body, so OvuSense is completely safe to use.
  • OvuSense uploads data to a secure cloud database, keeping your information safe.
  • OvuSense can predict ovulation up to a day in advance and detects the exact date of your ovulation, with clinically proven 99% accuracy.
First time use

First time use

Begin using OvuSense straight after menstruation ends. OvuSense starts monitoring your temperature right away.
Ovulation prediction

Ovulation prediction

After a few days OvuSense predicts the onset of your ovulation.
After ovulation detection

After ovulation detection

3 days after you ovulate, OvuSense gives the ovulation date. You can stop using your sensor for this cycle.
Second cycle use

Second cycle use

Begin using OvuSense straight after menstruation ends. OvuSense then predicts your next fertile window.
Ovulation prediction

Ovulation prediction

OvuSense flags the start of your fertile window, followed by the ovulation window.
After ovulation detection

After ovulation detection

3 days after you ovulate, OvuSense gives the ovulation date. You can stop using your sensor for this cycle.

Listen to The OvuSense Podcast