Hello,
I noticed this small mole just below my breast. I'm not sure how long it has been there for or if it has been there forever (sounds ridiculous I know) but I need to pay more attention. I feel like it is either new or has become darker because I noticed it. It's small, 2mm. Do you think it a cause of concern?
I do have other moles but they are all lighter than this.
Thank you!