its about 1.5 or 2mm long for last 3-4 days its not round shaped and it dont seem to have any pus in it only its red what do you thisnk these could be does it sound like herpes i also realised today i have 2 small pimples in my inner thighs they look the same although they are on both legs not too big and these dont seem to have any pus in them either?