Louis and Harry are the most popular couple at Doncaster High, but when new student Zayn Malik comes, Louis starts to question his feelings for Harry. One night at a party, Louis gets drunk and accidentally has sex with Zayn. Two months later he finds out he's pregnant. Is the father Harry or Zayn? How will Harry react to finding out Louis cheated on him? Will Louis be able to make it through high school being pregnant and class president?