Urgent referral appointment tomorrow

Hi everyone,

About four weeks ago I found a lump in my neck and have been referred to ENT on an urgent referral, with the appointment tomorrow. I'm utterly terrified. I've convinced myself that I am going to find out I have cancer just before Christmas. That's all I wanted to say really, just so scared. I keep having to hide myself away from my two children so I can cry on my own, and am just generally miserable to be around at the moment. 

Logically I know it's probably fine as all four of us have had coughs and colds for the last few weeks. But I just can't see it being anything else other than cancer.