Hello I'm have terrible health anxiety. I went to gp for a little bum on my bum crack thinking its just a cyst or skin tag. She said she thinks it's cyst but it has some pigmentation. She said she wasn't concerned but wants me to come back in 2 weeks to measure it. I'm terrified surely If suspects nodular melanoma we cannot wait 2 weeks! I'm wondering if I should go private. Please help