Aqa igcse french listening help

okay so I'm totally freaking out about what I'm gonna get in french and i just can't get over the listening paper. please let me know how it went because everyone at my school said that it was the hardest paper ever and even the teachers said that they wouldn't have expected us to be able to do that kind of level.

just wondering basically how low can they possibly make the grade boundaries and how high the UMS cause i was predicted and A/A* and i don't get how they can bring the grade boundaries down enough for someone getting like 15%

thank you xxx