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kegg fertility tracker and kegel ball by kegg

Detect your fertile window

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kegg fertility tracker and kegel ball by kegg
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Fulfilled by our friends at kegg

No more peeing on sticks to determine your ovulation window! kegg® is a medical-grade fertility tracking device that gives you accurate and personalized fertility tracking through cervical fluid in just 2 minutes a day.

 FSA/HSA Qualified​

 FDA registered​

 Physician endorsed

One time purchase, no additional costs

Convenient: just two minutes a day and no need to wear it overnight.
Backed by science: precise sensing technology for accurate tracking
Personalized data: kegg displays results instantly on a FREE kegg app
Better timing: Forget the hassle of costly OPK sticks and LH strips
Bonus: Doubles as a kegel ball to support your pelvic floor exercises.

About Kegg

More accurate than BBT.
Clinical evidence supports that kegg readings can more accurately determine fertile window than basal body temperature. With kegg, you can also detect your fertile window and unique cycle trends earlier than when testing with ovulation predictor kits (OPKs).

How it works
kegg is an easy-to-use medical fertility tracker designed to help people with ovaries maximize their chances of conception through its sensing of cervical fluid. Following a daily reading – which takes only two minutes to complete – kegg analyzes the quality of cervical mucus allowing the user to see when their full fertile window occurs.

After the daily reading, the FREE kegg mobile app displays the daily results, cyclical trends, and fertility predictions to help you optimally time your trying to conceive efforts.

What's in the box?

  • keggᵀᴹ fertility tracking kegel ball
  • complete charging set
  • user Manual

    Kegg's services are included free of charge:
  • free mobile app access – no subscription required
  • dedicated support team
  • 12 month Pregnancy Guarantee
  • supportive Private Facebook Group


Is Kegg right for me?

kegg is recommended for people with ovaries who:

  • Are trying to conceive
  • Do not experience or have a pelvic floor dysfunction
  • Are not within six weeks of giving birth or postpartum without the return of cycles
  • Are not currently lactating (producing breast milk)
  • Do not use any type of internal vaginal creams, medications, or ointments

You can read kegg’s full Recommended Use and User Criteria here

I have been trying for over a year, can Kegg help me?

Absolutely! kegg can help you confidently track your fertility, allowing you to optimally time intercourse/insemination. Many people who have been trying to conceive for years have been successful, thanks to kegg. What is unique about kegg is that instead of focusing on the day of ovulation (which is only one day when you are fertile) kegg focuses on identifying your whole fertile window. Knowing your full fertile window and optimally timing intercourse/insemination can quadruple your chances of getting pregnant.

Can people in their 40's be successful with Kegg?

Yes! And there are many stories of women in their 40s who successfully conceive using kegg. Kegg is recommended for women in their reproductive years, 21 years or older, who ovulate and have cycles. kegg helps women identify their fertile window in order to optimally time their trying to conceive efforts.

Many women in their 40s report that by using kegg they feel more confident they are maximizing their chances of conception as they are not missing valuable days of the fertile window, when compared to using other fertility tracking methods, such as detecting the LH surge or recording their basal body temperature. Every egg counts and with kegg, you can be sure you are timing your efforts accurately.

Does kegg work for those with PCOS or irregular cycles?

If you have irregular cycles and/or PCOS, you need to monitor your fertility in real time as it changes cycle to cycle. kegg was designed to track your fertility in real time each cycle to spot your full fertile window.

Conventional fertility tracking methods can be especially frustrating because the fertile window does not fall consistently at the same time. kegg allows you to see a potential fertile valley open as your readings move downwards, allowing you to make actionable decisions. Additionally, with kegg, you only pay once and don’t worry about monthly costs on strips as there are no additional monthly costs.

How do I read and interpret my kegg readings?

kegg is an intuitive fertility tracker that measures changes in electrolyte levels of cervical mucus —the golden metric to pinpointing your fertile window within each menstrual cycle. By using advanced sensing technology known as impedance, kegg can detect your fertile window using your unique cycle data.

Following the daily reading, which takes around 2-3 minutes, kegg will send your kegg data to the cloud for analysis. In real-time, the device connects to a mobile app that displays your reading’s results, cyclical trends, and fertility predictions. With consistent, once a day use, you will gain deeper insight into your own unique fertility pattern.

Customer Reviews