Payment bumbling...

I've promised a mate in the UK I'd spring for a toy... I'm in Belgium, so in order to avoid the package being sent to my address, I logged off and filled my cart then went to check out. While enterring her address, however, I wanted to backspace and inadvertently pressed enter. Paypal has not yet let me know whether or not the payment's gone through... Can I go back and try again?

Alright, thank you!