Unexpectedly: Larry Stylinson Mpreg AU

Harry was a shy, socially awkward and geeky boy who is also the school's own personal punching bag. He was constantly bullied. He's never had many friends, and was pretty much invisible to the world around him.
Louis, on the other hand, was the school's bad boy and jock. He had a reputation for sleeping around, and never having a solid relationship that could last more than a few weeks. He'd occasionally bully people but not as often as his friends.
One day, Harry was invited to a party and was lead into a prank. Louis, though, had other plans for the boy, who just so happened to have a crush on him.
What could possibly go wrong when Harry and Louis find out that they're about to take on new roles, change their reputations, and learn to work together when it's handed to them unexpectedly?
«Larry Stylinson Fanfic»
Caution: May have Triggering Events