“Optimizing the timing of intercourse can increase a women’s chance to conceive.”
Dr. Diana Mansour, Consultant in Community Gynaecology and Reproductive Healthcare
“Optimizing the timing of intercourse can increase a women’s chance to conceive.”
Dr. Diana Mansour, Consultant in Community Gynaecology and Reproductive Healthcare
Why your patients need Ava
Almost 75% of women don’t know the best time to conceive.1 Support your patients in achieving their health and reproductive goals faster with Ava. It’s a wearable device that tracks multiple clinically-tested physiological parameters to detect the fertile window in real time.2*-
Skin TemperatureDecreases by about 0.2°C after menstruation before rising 0.4°C after ovulation, remaining elevated until menstruation begins.
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Resting Pulse RateDrops by about 1.5 beats during the follicular (pre-ovulation) phase, before increasing through the fertile window and peaking in the luteal (post-ovulation) phase.
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Heart Rate Variability RatioTypically rises in the follicular phase and falls in the luteal phase. It’s an indicator of physiological stress, with a higher ratio suggesting the body is under greater duress.
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PerfusionIs the passage of blood through the circulatory system. It’s lowest at the start of the fertile window and highest in the luteal phase and during menstruation.
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Breathing RateMeasures lower at the start of the fertile window and higher in the late luteal phase.
Who can use Ava?
Ava is right for women whose cycles occur regularly between 24 to 35 days. It has not been tested for fertility detection in women with conditions that interrupt ovulation, such as PCOS or hypothalamic amenorrhea, but these patients may still find Ava useful in tracking their cycles and gaining a better understanding of their bodies.
Ava compared to other methods
Convenient, accurate detection of the fertile window
Ava
Sensor bracelet worn at night
- Real-time fertile-day detection: 5.3 days
- Convenient
- Menstruation prediction
- Insight on sleep and stress
- Mess-free
- Reusable
LH stick
Urine test taken 5-10 days per cycle
- Real-time fertile-day detection: 1.8 days
- Convenient
- Menstruation prediction
- Insight on sleep and stress
- Mess-free
- Reusable
Temperature method
BBT taken every morning at the same time
- Real-time fertile-day detection: Retrospective
- Convenient
- Menstruation prediction
- Insight on sleep and stress
- Mess-free
- Reusable
Cycle-tracking apps
First day of menstruation entered into app
- Real-time fertile-day detection: Prediction
- Convenient
- Menstruation prediction
- Insight on sleep and stress
- Mess-free
- Reusable
Cycle report
A year of fertility data at your fingertips
Ava users can generate a PDF of their Cycle Report directly from the product app. This invaluable resource for discussion and insight provides an overview of cycle length, luteal and follicular phase length, ovulation, and menstrual flow for your patients’ last 12 recorded cycles.
Learn moreResearch-driven digital health
Our wearable sensor technology is backed by rigorous clinical trials. The results are published in peer-reviewed medical journals and contribute to the scientific body of knowledge around female reproductive health.Our medical advisory board
Ava collaborates with industry leaders in wearable technology, women’s health, and data science.
Our results
See our clinical research, publications, and presentations.