There are three reasons that you might have missed a payment on your credit card: either you can’t afford to pay, the payment didn’t get there in time or you just plain forgot. For whatever reason, there’s one thing you need to do, and quickly – get on the phone.
Then, apologise like you’ve never apologised before. Don’t panic, stay calm, but make it clear to the customer service representative that you’re very sorry. Say that things like this never happen to you. If you just forgot, then tell the truth about what happened. But if you can’t afford to pay, then you should say so too.