It was an ordinary day for thirteen year old Kyle Broflovski when it happened. For the last week he'd been a bit erratic emotionally and for the past few days he's also been having some what painful cramps. Even though he complained no one really took notice since they thought he was always haywire emotionally and the cramps were probably due to a minor case of food poisoning. Kyle accepted this reasoning and so he didn't worry that much until it happened.
Kyle's cramps had been steadily getting worse as the day continued and as he went to sit for dinner he felt something wet in his underwear. Embarrassed Kyle ran to the bathroom only to scream at what he saw. He refused to believe what his eyes were telling him. He didn't know what to do. The fatass couldn't have been right! He couldn't!
Just as he was about to have a full blown panic attack his mother rushed into the room as she was worried about the scream she heard. Upon seeing what was in Kyle's underwear Sheila rushed her eldest son to the doctor's where it was confirmed. Kyle Broflovski was somehow having his first period.
That night Kyle swore he would never let the guys, especially Cartman, find out lest he hear about it forever.
A/N: Inspired by the newest episode. I know I should be working on my other stories but this literally took three minutes. It took longer to make this into a story on than it did to write. For my other stories there is a poll up. Ja.