Do not worry, sometimes it's going like that without any specific reason. If your card/bank account wasn't charged just try again. But if your card or bank account was charged and you didn't get any confirmation please contact us in order to investigate that.  Often if we see that somebody placed an order with all details and didn't finish the payment we contact such a person to ask what happened. Even if this person doesn't decide to finish their order it's always good for us to know the feedback, what caused such a decision.