Thanks luvyrself!
I did end up taking it off for the whole weekend. I sent a message to the company through their website, and was surprised that they called me on Sunday. They're sending new electrodes that are supposed to be better for sensitive skin.
The only catch is, they have to send them to the doctor (b/c the doc owns the equipment) - so I'm going to have to figure out when I can pick them up today.
Thank you!