I have been revising the wrong exam board.

Hi. Does anyone know a good place to throw my computer off a cliff? I’ve just spent a whole month of revision (3 hours a day) revising GCSE instead of IGCSE (˶ᵔ ᵕ ᵔ˶)!!!!!!!!!!!!!! I’m losing my mind here someone sedate me please. •ᴗ•