( Im 16year old pale female, i always avoid sun so i dont understand this change ) I dont think images can be attached, but on my upper thigh I have a mole I have had for years which is normal. However around a week ago I noticed a small darker brown circle inside it which wasnt there before. The circle doesnt protrude its just a circle of a darker colour. The mole doesnt quite look symettrical but I cant remember if it ever was fully symettrical. Im worried and afraid to tell my grandma because she might dismiss it.