If you followed the link posted by various ppl earlier you would have seen that all DEC EGA's will be in today..
http://www.swtor.com/community/showthread.php?p=276764
so lets not panic
When I e-mailed them...They took about half a day to come back
But they did confirm that I was registered for EGA and i should wait for an e-mail from Origin who I ordered it from.
The Old Republic @SWTOR 2m Reply Retweet Favorite · Open
Today's final wave of emails have been sent. We will be sending another wave tomorrow starting at 8am CST.