i think i've just made an incredibly stupid and terrible mistake. i've slaved all night over a hot computer to get this esssay done. i literally haven't slept. i had an extension and it's due to be emailed in at 11 am today. except i've just looked at the cover sheet and i've got the dates wrong. i thought the original deadline was the 11th, but it's the 7th, meaning with the extension i shoudl've had it in last monday. no one's in the office until 5th jan but if they don't accept it, i've pretty much failed the course. i can't believe i've done it. not quite sure what to do now...