Try not to worry, you are seeing the doctor, they will let you know one way or the other, don't worry until there is something to be concerned about.
DONT TOUCH IT! it might be swelling from the constant picking.
my dad is a plastic surgeon and you have no idea how many times people will ruin the work hes done by constant picking.
No, wait see the doctor, then ask HIM
Consult your surgeon
I wouldn't worry about it. On top of everything else, worrying doesn't do any good.