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kegg® is a medical-grade fertility device that gives you accurate and personalized fertility tracking through cervical fluid in just 2 minutes a day.
kegg® is a medical-grade fertility device that gives you accurate and personalized fertility tracking through
cervical fluid in just 2 minutes a day.
Through Cervical Fluid sensing technology, kegg predicts your unique peak fertility.
kegg takes only 2 minutes a day. No need to change your routine or wear it overnight.
kegg’s algorithm provides fertility predictions that are unique like you.
Cervical fluid is the key sign to knowing your fertile window and peak fertility. Clinical evidence supports that kegg readings can more accurately determine fertile window than basal body temperature.
$259 $249
Or starting at $62.25/mo with 
$259 $249
Or starting at $62.25/mo with
kegg is recommended for women who:
You can read kegg’s full Recommended Use and User Criteria here. If you are unsure if kegg is right for you, schedule a quick call with our kegg user specialist using this link.
No subscription. No recurring costs. kegg is a one-time purchase without any additional recurring costs. With kegg, you save money every month you would otherwise have to spend on refills.
kegg is Risk-Free. Our Pregnancy Guarantee assures you that if you do not conceive while using kegg consistently for 12 months, you will be eligible for a full refund.
You’ll get a full refund if the kegg’s 12-month Pregnancy Guarantee rules are met. Read full policy rules here.
Absolutely! kegg can help you confidently track your fertility, allowing you to optimally time intercourse/insemination. Many women 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.
Yes! And there are many stories of women in their 40s who successfully conceived 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.
Many women with PCOS share that tracking their fertility is especially challenging. While kegg has not been clinically tested on women with PCOS, there is a growing number of women with PCOS who turn to kegg to successfully track their fertility.
Learn more about getting pregnant with PCOS here
kegg is not recommended as a contraceptive device. kegg can be used as a complementary tool to your preferred fertility awareness-based method (FABM). The kegg algorithm is not to be used as a birth control tool. The kegg algorithm has not been designed nor tested for pregnancy prevention. You can use kegg data and trends to compliment your own primary choice of fertility awareness method.