amenorrhea

Eating disorders, amenorrhea, and osteoporosis affect certain groups of athletes, often occurring as symptoms to this syndrome
The "female athlete triad" could have long-term consequences for girls.
On the left, you will see "Check out my eight-pack, you think I'm healthy and fit, but I am infertile and my bones are weak" Kate. On the right, you will see "Check out my boobs, I look healthy and feminine and my internal state reflects this" Kate.
Getting my period meant I was healthy. And that was the problem. I didn't want to be healthy; I wanted to be skinny. And I wanted to be skinny more than I wanted to be anything else. When I was 11, a friend asked me what superpower I wanted. I told her I wanted to be invisible.
Millions of women suffer from irregular, erratic, sluggish, heavy, lengthy, crampy, or difficult periods. It's so common that most women have been led to believe this is normal. It's not.