Hi everyone

i noticed a brown smudge mark on my big toenail about a month ago. I've not hurt it or banged it. Never thought anything if it really till the last week when I noticed the nail seems to be more rounded where that smudge is, and there is a tiny brown line and two tiny dark dots. From a distance it looks just like a smudge under the nail. 
 

I saw the doctor as just wanted to check and she asked if I had any history of melanoma in my family which I don't. She then told photos using a special light and the pictures under the light look completely different to how I see it

she's now sent to the dermatologist and said I will hear within two weeks.

I am absolutely terrified. Anyone else had this and it's been nothing? I thought she would say it's fungal but she didn't even mention. 
 

Trying to just wait it out, but honestly really quite scared.