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01.

02.

Insert the kegg into your vagina.
Fully insert the ball-shaped part of the kegg inside your vagina. The tail part should remain outside, facing forward.
03.

Wait 2 minutes.
When the reading starts, you'll feel one vibration. When you feel two, the reading is complete. Take out the kegg.
04.

View your results.
View your results mapped on your cycle graph. Record other optional fertility notes such as BBT, sexual activity, LH tests, etc. to get a more accurate fertile window.
Why You Need This
Cervical mucus tracking can give you up to 10x more time to try vs. ovulation tests alone†.
Our Science Team Says.

Use kegg to catch your fertile window earlier and more precisely.
kegg is one of the most effortless ways to identify your fertile window. In 2 minutes a day, kegg's top-notch technology tracks the changes in electrolyte levels in cervical fluid and detects the beginning and end of the fertile window in real time, giving you and your partner more time to try. kegg is a great fertility tracker for women who can designate a consistent 2-hour window and are comfortable inserting kegg in the vagina to analyze cervical mucus.
What is it?
- kegg is a FDA-registered fertility tracking device that accurately indicates your fertile window before ovulation, based on the changes in your cervical mucus.
- It also doubles as a kegel exercise ball.
- kegg is a FDA-registered fertility tracking device that accurately indicates your fertile window before ovulation, based on the changes in your cervical mucus.
- It also doubles as a kegel exercise ball.
Why is it needed?
- Cervical fluid provides the most dependable, real-time insights into women's peak fertility window each cycle.
- kegg takes the guesswork and learning curve out of understanding the signs from your cervical fluids.
- Cervical fluid provides the most dependable, real-time insights into women's peak fertility window each cycle.
- kegg takes the guesswork and learning curve out of understanding the signs from your cervical fluids.
How does it work?
- Using impedance, kegg detects the changes in electrolyte levels in cervical fluid, which signals when the cervical environment is supportive of sperm's survival.
- kegg's algorithm improves over time as it learns your unique cycle.
- Using impedance, kegg detects the changes in electrolyte levels in cervical fluid, which signals when the cervical environment is supportive of sperm's survival.
- kegg's algorithm improves over time as it learns your unique cycle.
Who is it for?
- kegg is perfect for couples trying naturally, or attempting home insemination.
- It works best for women with regular cycles, lasting 21-40 days
- Women with irregular cycles can still spot their fertile windows with kegg.
- Women with hectic mornings can use kegg at other times of the day, as long as it's within a consistent 2-hour window.
- kegg is perfect for couples trying naturally, or attempting home insemination.
- It works best for women with regular cycles, lasting 21-40 days
- Women with irregular cycles can still spot their fertile windows with kegg.
- Women with hectic mornings can use kegg at other times of the day, as long as it's within a consistent 2-hour window.
Benefits.
What Sets kegg Apart.
Science
kegg is built on 3 years of R&D and over 60 years of research on the changes in cervical fluids and fertility potential within the menstrual cycle.
Verification
kegg uses impedance technology to detect changes in the cervical fluid. Our scientific team independently verified this technology as the top-of-the-market.
Impact
Studies have found that 90% of couples who use cervical fluid method like kegg to determine when to have sexual intercourse get pregnant within the first 3 months.
User Experience
kegg is one of the most effortless ways to idenfity your most fertile days, in just 2 minutes a day. The app is intuitive, and kegg includes online chat support.
Our Evaluation Process.
SCIENCE
Born out of research. Every product we select must be backed by strong scientific evidence.
VERIFICATION
It's a maze of information out there. We independently test each product so you know what to trust to make an informed decision.
IMPACT
More isn’t always better. We prioritize the products and services that can have a demonstrated, meaningful impact on the journey.
USER EXPERIENCE
The journey is hard enough. We only recommend products that are simple, clear and easy to use.
Proven. Trusted.
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