Premenstrual Disorders

Chapter One

Defining Premenstrual Syndrome

E mily Palmer’s Journal, September 12 I can’t believe Sarah has to be so difficult. She always has to have her own way and then when we disagree, she blames it on me. She has some nerve, telling me I’m a baby for missing school when I have my period. Me, Emily Palmer, a baby? She knows I’m not! Yester- day she and Laura were making faces when I cried after we got our reports back. I worked hard on that assignment, and she knows it better than anyone else. Why can’t she understand? She’s supposed to be my best friend. And today she went and brought up my sweat-