Cashpoint scams

Am really worried about using cashpoints at the moment, they seem so easy to rig.
I used one in the high street at the weekend and the person behind me felt like they were standing too close. I turned round, and it was a girl who had her phone out and looked as if she was texting. Now I'm really paranoid and think she had recorded my pin or card no or both! Shoudl I contact the bank? I don't know what tot hink.
Am going to try to stick to cashback for the time being!

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This is scary.
I'd contact your bank and see if there are any suspicious transactions, but if there aren't then don't worry, it's all too easy to become paranoid.