aged out of v2 status

hey i need some help,i came into the states with a v2 status which is meant for child of a LPR under 21,but while here i became 21 even though my visa expires december 2003 .and my priority date is not yet been treated by nvc for a number to adjust my status, what do i now dat am 21? what do i do before my visa expires?and what do i do if my visa expires?

hey i need some help,i came into the states with a v2 status which is meant for child of a LPR under 21,but while here i became 21 even though my visa expires december 2003 .and my priority date is not yet been treated by nvc for a number to adjust my status, what do i now dat am 21? what do i do before my visa expires?and what do i do if my visa expires?