Pls help

I’m 16, I have vaped for 3 years due to stress from being a type 1 diabetic but am now scared that I have lung cancer.  I have had sore throats in November, January and just recently and am honestly terrified. Currently I have a cough and this white patch in the very back of my throat and have been to see my gp and got told it’s tonsillitis. 

Can someone please tell me if it is possible to get lung cancer from vaping??