Even if you’re not relying on a trusty cycle tracker, everyone has their sure-fire signs that their period is about to begin. Maybe you get a breakout or start to feel more sensitive. Me? I start to ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study out of Brazil links early or late menstruation onset to health struggles later in life. How the timing of your first ...

Are you at risk for heart disease or thyroid cancer? Ask Aunt Flo. Do you remember when you got your first period? If not, think harder because your doctor may soon be asking. In the last year, ...