Courtesy of Shape.com
You just ate lunch, but 30 minutes later, you can't stop thinking about chocolate, so you eat it. Then 10 minutes after that, you want something salty and crunchy, so you down a few handfuls of pretzels. Then 10 minutes later, ice cream seems like the best idea you've ever had. What gives? Then you realize you're due for your period next week. Damn those PMS cravings!
Read more at Shape.com