Character delete by Mistake

I log in to the game, immediatly it saids ''do you want to delete your character'' I havent touch anything yet.....i click on cancel it does nothing....my controller was plugued too but was far from me, The cancel button was already highlighted so I press enter on my keyboard and then bam...without any other notice, my character was delete....I just want a rollback on my character, I worked hard on this character and could be really nice too to include a ''type delete'' or type your character name if you really want to delete your character....im sure im not the only one. Plz Help me