The Vampire Diaries Season 4 Episode 1 "Growing Pains"
Episode Name : Growing Pains
Air date : 10/11/2012
ELENA'S WORST NIGHTMARE - Elena awakens on the morning after the accident to find the thing she dreaded most has come true - she died with vampire blood in her system and now must go through the terrible transition to become a vampire -- or face certain death. Stefan promises Elena that he and Bonnie will exhaust every possible way out of the situation, but Damon is furious