Just been told :(

So I went to the doctor last Monday to ask about something totally different. Was a locum doctor. She examined me, told me it was unlikely to be approved on the nhs and we would most likely have to appeal. 
Walked out thinking nothing more of it and I would save up and have it done privately. 
get a phone call on Thursday that they have an appointment for me the following day. Should of known then something was wrong that I was being seen so quickly. 
Turn up at the appointment, have a joke with the consultant that she is jealous of my nails, cause in her line of work she can't have them. 
She opens my file and says, ok we've had an emergency urgent referral from your doctor cause she thinks that you have cancer!!! 
huh what?!? Have you got the right file, that's not why I'm here at all. Nothing was mentioned or said to me at all. I was told you most likely wouldn't even see me. 
so told her why I thought I was there and she said oh well it doesn't sound like there is a problem at all. Let's just have a look. 
leas than 10 seconds and she tells me my doctor is right and there is a serious problem. I just totally broke down. Had to have a biopsy there and then. 
I don't really remember much of what was said to me, I was in shock. 
just before I left I said please be straight with me do you think I have cancer. She said yes I do. 
said it would take 2-3 weeks to get the results back, until then, and we know what we are dealing with she can't really say what will happen next and there are a few different treatment options. And there will be more tests / scans. 
ive been like a zombie the past few days, don't know what to do, what to say. Did the worst thing possible and googled everything. 
I'm at the really angry stage at the moment, with the doctor. I don't understand why she didn't tell me anything. Ok maybe she didn't want to say the word cancer to me, but she didn't say a thing to me, not even I think there is something else going on here. 
I've not had a single symptom, I feel perfectly fine, I wasn't even aware there was an issue. Yes of course I would of panicked, but I could of at least had those few days to prepare and know what I was walking into. Take someone with me to support me and to drive me home afterwards. 
Is it normal that a doctor does that and doesn't say a thing to you?? 
sorry I know I've rambled on a bit. I just don't have anyone else to talk to at the moment. Need to get my head around this and find out exactly what I'm dealing with first of all xx