No Confirmation Email

I changed my Xfinity plan today to add streaming on it and got a confirmation code, but I recieved no confirmation email. I checked to make sure the email was correct, I checked the spam folder, and I don't see it anywhere. The plan I purchased isn't even reflected in the Xfinity app where I manage my subscriptions. The plan I purchased was StreamSaver™ if you need to know and I can supply the confirmation number if necessary.