Don't worry. If you didn't receive your confirmation email, please check your spam or junk mail folders as it may have been filtered there.
To make sure you receive important emails from us please add firstname.lastname@example.org to your Contact List or Safe Sender/White List. Please see here for more info on how to do this.
If you're missing any ticket emails you can then retry sending them from the 'my tickets' area of your WeGotTickets account.