Yesterday evening I found a 1 1/2 CM lump on my left breast..

After a night of many tears and anxiety I managed to get seen by the GP first thing this morning. 
She felt the lump and said it's smooth and round and moved freely under her fingers which is apparently a good sign. 

She said it 'may' be a cyst but can't rule out other things. 
I've been referred to the breast clinic and will be seen within 2 weeks. 

I have anxiety disorder and the occasional panic attacks. I'm in such a worry that I don't know what to do with myself. 
The word 'cancer' is all I can think about. 
 
Olivia Newton John died from breast cancer the day I found the lump and it's the anniversary of my dads death today. Hf died from lung cancer ( although his was caused by smoking) 

I'm so scared. I just don't know what to do with myself.