Girl Talk on Yik Yak | If you're a man and every wonder why period cramps hurt to much, I'll explain and compare it to something you know. Our uterus creates a lining to prepare for a fetus. If there is no fetus, we have to shed that lining, by sending out "messengers" (pt 1

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Girl Talk 16h

If you're a man and every wonder why period cramps hurt to much, I'll explain and compare it to something you know. Our uterus creates a lining to prepare for a fetus. If there is no fetus, we have to shed that lining, by sending out "messengers" (pt 1

Anonymous 16h

Pt 2: "messengers" called prostaglandins. Some people produce more which makes it worse. Prostaglandins cause our uterus to tighten which cuts off blood flow, which then cuts off oxygen, which causes severe cramps and burning. Think of when you get a calf cramp. Or a Charley horse. That's what we are getting, but deeper in our bodies and more intense. For 7 days straight. With no relief.