im wondering the same thing!
my 3 year old is handful and a half!! he goes to speech therepy once a week and his speech therepist for a few months now, keeps telling me to maybe concider him being evaluated by an occupational therepist due to his behavior, within these few months hes went from a 2 year old to a 3 year old, nothings changed if anything hes gotten meaner!! i over looked concidering the ot evaluation thinking maybe its just terriable twos, but here we are at 3, his thereipst brought it up again last week, i told her im really thinking about it, but i honestly dont kno, bc hes also the "baby" of the family, spoiled rotten! i just dont know wether to him evaluated or not.