"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Your period is also one of the most important vital signs for female health, says Apurva Shah, MD, an ...

No one likes to be surprised by their period, but there’s something especially terrible about it when you’re a teen. It’s that familiar sinking feeling: realizing it in the middle of class, ...

As many as 50 million people now have a record of their menstrual cycle on their personal devices. But how much should we rely on our period tracker for reliable and accurate information about ...

Period-tracking apps promise simplicity: a colorful calendar that predicts when your next cycle begins, reminders about ovulation, and even personalized insights into your health. But behind the ...

Period-tracking apps are popular digital tools for a range of menstrual, reproductive and general health purposes. But the way these apps collect and use data involves risk. Many apps encourage users ...

If you purchase an independently reviewed product or service through a link on our website, SheKnows may receive an affiliate commission. No one likes to be surprised by their period, but there’s ...

Flo is the most downloaded women’s health app. Here is an in-depth review of how Flo works and how it compares to other period tracking apps. Plus, our tester gives us an insider look. Share on ...

I don’t want to say my period runs my life, but... it kind of runs my life. I experience each phase of my cycle — menstruation, follicular, ovulation, and luteal — seemingly to the utmost degree, and ...

One of the best period-tracking apps out there, Clue, recently announced a feature that should be groundbreaking for people who don't menstruate but still experience cyclical health changes. The app ...

As many as 50 million people now have a record of their menstrual cycle on their personal devices. But how much should we rely on our period tracker for reliable and accurate information about ...