I have a very small purplish mole on my chest. It just popped up about a month ago. It's raised up slightly. It's kind of firm & very symmetrical. It does not hurt.. I'm not sure where it came from. Does this sound like skin cancer or could it be a simple mole?

we are not doctors. go get it checked out. i was so worried about some vulvar spots but too embarassed to get them looked at. turns out they were cancerous now i have a bigger problem