kegg
kegg is an FDA-registered cervical mucus tracker that shows users their full fertile days each cycle.
09/01/2026
Tips we keep returning to: kegg edition 🌟
It's all about the timing ⏰
PMID: 7477165
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08/26/2026
Every kegg starts with a simple belief: your body isn't a mystery you have to guess your way through.
When our founder started kegg, it wasn't just about building a device, it was about giving women a way to actually *know* their cycles, instead of relying on guesswork, apps built for someone else's body, or years of being told "it's normal" without an explanation.
Cycle tracking should be accurate. Accessible. Yours. 💛
That's the whole reason kegg exists.
08/25/2026
Remember: no lifestyle tweak can make up for missed timing. Your fertile window lasts just 5-6 days per cycle, making early, accurate detection key.
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When you look for egg-white cervical mucus on toilet paper, you’re looking for physical evidence of a microscopic biological redesign
08/04/2026
ICYMI 👀 kegg is now live on Target.com! 🎯
In case this slipped past your feed: you can now shop kegg directly through Target, making it easier than ever to bring accurate, at-home fertility tracking into your routine.
kegg uses advanced cervical mucus sensing technology to help you understand your fertility window in real time, right from home. No guesswork, no extra appointments, just clear insight into your body, when you need it.
Whether you’re trying to conceive or simply want to get closer to your cycle, kegg meets you where you are.
🛒 Tap the link in our bio to shop kegg on Target.com!
if you're trying to conceive, here's a short list you can save to keep as a reminder for yourself 🍵
While visual checks of CM are great, your body is actually dropping chemical hints hours before you see physical changes👀
Click here to claim your Sponsored Listing.
Category
Address
345 California Street, 600
San Francisco, CA
94104
Opening Hours
| Monday | 7am - 8pm |
| Tuesday | 7am - 8pm |
| Wednesday | 7am - 8pm |
| Thursday | 7am - 8pm |
| Friday | 7am - 8pm |
| Saturday | 9am - 6pm |
| Sunday | 7am - 6pm |