How long does the Battlefield 3 Beta last?

I heard it has an expiration date. When is that?|||It ends tomorrow so play the heck out of it|||Well, its a bit unclear really.. At one point EA said that it will go on untill the day the Full is Released.. At another point they said 10.Oct. At the laaast point they said that all who had Preordered the Beta trough "EA Origin" will have the Beta untill the Release Day.. :S Idk.. The whole deal is still pretty messy :P|||Oct 10 is the end of the beta.|||Tomorrow|||Today|||i think it ends 1 week after the game comes out