I'm a student, and i was submitting a recording for an important conversation test in my spanish class. after i had finished the recorded, i accidentally clicked the back arrow button on my chromebook keyboard and was sent to another page. when i returned to the original page where i was supposed to upload my recording, the recording was gone and now my teacher is telling me there is nothing he can do. Is there any possible way for me to recover this recording? I did not upload is but was wondering if it would be saved i the website's cache or something.