It's hard enough to keep track of when your period is going to show every month—let alone all the other details of your menstrual cycle. But if there's one thing that's worth keeping track of, it's ...

Ultrahuman Ring Air users can get paid-for cycle tracking features. Cycle and Ovulation Pro launched on Friday. The tool enables people with irregular menstrual cycles to track their periods ...

Ovulation cramps may include pain on one or both sides of the abdomen and can be sharp. Ovulation occurs when one of the ovaries releases an egg, which typically happens halfway through a person’s ...

The body triggers the release of an egg from the ovaries. Once that egg starts its journey towards the uterus, it only stays viable for 1 day. However, sperm can live in the uterus and fallopian tubes ...

Most women have been ovulating since middle school—but how many of us can actually explain what’s going on? We’re familiar with our periods, of course. But ovulation is often a more mysterious phase ...

Ovulation is when you're most fertile and typically occurs halfway through your menstrual cycle. Ovulation symptoms include spotting, pain, and changes in cervical mucus and body temperature. Track ...

Do you notice body aches, fatigue, mild fever, or flu-like symptoms just before or during your period? If so, this experience, often called period flu, is linked closely to changes in the immune ...