Everyone who has gotten a period knows that they don’t always come when they’re supposed to. Sometimes they’re late, other ...

Changing schedules can throw off your body clock. If you frequently change day-night work shifts, or if your schedule is unpredictable, your period can be, too. A scheduling change shouldn't cause a ...

According to Margo Harrison, the 1911 invention of Midol was the last time a new period pain product hit the market.

OB-GYNs don’t deal with period pain until it's really profound. It feels like there's this gap,” said Margo Harrison.