Hi,
I would like to advise you to make an appointment faster if possible. Check for another dermotologist or visit centres that deals with mole determination. B/c it would definitely ease your mind and - what is examined earlier, that is easier to cure and treat. Your description really suits all the symptoms (I don`t want to worry you), but it can turn out to be nothing to worry for such a long time.
So, if possible, visit a doctor sooner then later.
Take care!