It’s easy. When you sign on to MyMobile the first thing you see is your account overview.
This section shows how much you owe when your payment is due, how much and when you last paid, and the payment method. If you see “You’re up to date!” no payment is currently due.
Also, if you are eligible, you will see here any credits you are receiving.
For more detailed information about your bill, click on My bill at the bottom of the screen.