Possible breast cancer

Good morning 

I went to the GO 2 weeks ago because I found a lump in my right breast. I’m 47 years old my Gp referred me to the breast clinic through cancer pathways I’m there this Thursday 5th September I’m so s red since seeing the GP I have more lumps and some are very painful especially near my armpits. I know you can’t diagnose me but does this sound like cancer? I’m extremely anxious . Thank you for taking the time to read my post