Worrying re results

Hi all

I had an urgent mri scan on Tuesday 

The radiologist was very thorough and I was in quite some time

I received an appointment through by letter the next day for October 18th

I've got myself into a right state suspecting I have Cancer - which my symptoms would point to

Does anyone have any advise as to how to get any results any sooner?

Evidently my GP hasn't had them sent through so is unable to help

I know I am really lucky to have such a quick appointment with the Consultant but it seems so far away just now and I'm going out of my mind with worry

Thank you in advance