I didn't get an order confirmation email yet, omg you got me worried. I'm about to get on Chat right now and ask where my order confirmation email is.
Yes it would be good to call and ask. However, I wouldn't panic just yet. I ordered my sisters 7 MB on 9/9 at about 2:30AM. There was an issue in the system and in the afternoon of 9/9 I got an email that the order did not go through. I called the morning of 9/10 to cancel the current order and place a new one. I did not receive the email confirmation until the next morning 9/11. TnC email came during the call, which I accepted during the call