I would defintly email the professor in ur place. Rather if ur not the only one send a joint email asking the professor why is grade 0. It's ur luck that u had a 92 in that class so the teacher may be more leniant if they caught u. If they mention anything about cheating u have two choices, deny or confes.
Now what u do depends on some factros. In ...... reply
did talk to yourself
did talk to yourself
