Navigate to your Account > Your Projects > Payment Sent / Paid.
Once there you will see statuses for payments that are currently in process or have been processed.
If you're worried that your payment has failed hover over the information icon as shown below:
If you see a message that the payment has failed there may be an issue with your PayPal account. Not to worry, speak with an agent now by clicking the chat icon and we can assist in resending this payment.