(((Anika))) I would definitely see your dr as soon as you can get in.
Anytime you have a mole, freckle or any kind of spot that makes a sudden change you should have it checked.
Around 2 yrs ago I had a facial biopsy done. Very simple & quick. They numb the area & take a pretty good slice & send you a letter in mail about a week later with results. Mine was neg. nothing to worry about. It was on my cheek & thought it'd leave a scar but didn't, you keep vaseline on it for about 2 wks. no bandaid tho.
Will be waiting to hear what doc says.
