does this look cancerous ???

Mamatoruben • 💙💗💛💚
This is on my head behind my ear...
When I was younger I use to think it was a spot as I can't see it and I use to pick it as it use to be dry. It would puss and bleed sometimes if I picked to hard.
Is this a mole, also is this cancerous? 
My doctors is now shut and it's the weekend would love to have some advice thank you