In some, usually rare, cases you may not have received confirmation email after registering the account. 
In that case try to request a new one from your account panel, after you have checked the spam folder first of course, or put a request in this thread, to be checked manually.
In that case try to request a new one from your account panel, after you have checked the spam folder first of course, or put a request in this thread, to be checked manually.