New diagnosis: I received the news I have oral cancer

Hi I'm a 49 year old called Julie. Yesterday I received the news I have oral cancer. I've gone into immediate panic and don't know how to cope. I noticed a sore inside my cheek and thought it must be an ulcer. So I tried everything off amazon to clear it. After 3 weeks still no joy and it had got bigger. Eventually got an appointment with maxiofacial who did a biopsy and a ct scan last week. I didn't get my ct scan results yesterday as they weren't ready.  I am going to see a specialist on Wednesday about what treatment i will need. Can anyone in the same position as me please reply and try and help me with some information please. As Google is just making me panic more. Thankyou for reading