No confirmation from Square Enix Store NA

So I just bought a copy of ARR from the Square Enix store NA about half an hour ago. It took my money and everything but I haven't received a confirmation E-Mail of the order, not have I received any sort of document confirming the purchase.
If I track the order using my credit card then I can find it, but otherwise I've got no order number of anything to prove that I purchased it.

Has anybody else had this problem, or did it just take a long time for you to receive an E-mail of confirmation?