You should be able to easily check your own credit card account to see if paypal charged you or not.I just tried to donate via Paypal using my credit card. I had two attempts to press the donate button after completing all the details. But I did ot receive any security,or one time pin number to enter off my phone. Nor did I receive any confirmation, or confirmation email. I do have a paypal account and was using this.
I need to know whether either of the payments went through.