Hello dazabbi, 

Unfortunately no one here will be able to tell you more about this. Your friend is right: the best thing to do is to see a doctor who will be able to help and diagnose you. Perhaps you could ask to have a phone appointment first with the doctor and you could explain to your GP this fear you have and your mental health issues. I am sure the doctor will be able to take these into account. 

So don't hesitate to book an appointment and I hope everything turns out to be fine and nothing to worry about. 

Best wishes, 

Lucie, Cancer Chat Moderator