Breast burning/tingling

Hi. I did want to upload a picture so you could see. 
But in my left breast i am feeling a burning/tingling feeling, it also feels like areola (i think thats what its called) has gone lighter and is really sensitive to the other (keeps going hard) and seems to be a little flatter than the other one, also the burning feeling feels like its in my armpit now also! 

i have a referal made but this 2 week wait is scaring the life out of me, my anxiety is at its max to the point i cant eat  :(

ive had loads of bloods done and all come back ok, but i no bloods doesnt pick up cancer. I had an inflammatory blood test which came back as normal.

i am so so scared.