I really don't know what to do, I can't stop crying, I feel at my wits end. I'm having awful thoughts, depersonalization type feelings. So scared I have a lump in my breast, can't stop checking it more or less every minute. I had a scan of my breasts 13 months ago which just showed breast cysts but am so scared that breast cancer has developed. I have booked a GP appointment Monday but am scared that I am leaving it too long and don't know how I will cope with these feelings and thoughts until Monday :(