Ava Fertility is a wearable medical device that is clinically proven to identify both the opening and closing of the fertile window, letting you know the five best days to try for a baby. It is FDA-cleared in the US and CE-certified in Europe.
The below is intended as a guideline. For more detailed questions about whether Ava Fertility is right for you, consult with your healthcare professional.
Yes: Your cycle is regular and between 24–35 days
Ava Fertility will work with cycles slightly shorter or longer than the 28-day average, provided they are of consistent length.
Yes: You have endometriosis
Ava Fertility can be used with endometriosis, unless there is severe scarring that interrupts ovulation.
Yes: You're using an alternate conception method
Ava Fertility can be used to time conception methods other than intercourse, e.g. artificial insemination.
Yes: You’re breastfeeding
Ava Fertility can be used while breastfeeding once your cycle has returned.
No: You’re taking hormonal birth control
Ava Fertility works by sensing physiological changes related to your natural hormone levels.
No: Your cycle length is outside of 24 - 35 days
Ava has not been tested on women with irregular cycles outside of this range.