Im gong 2 cyprus soon to see my bst m8 who lives there but i suffer frompanic attacs and havnt found any cure

im only 13 but it all started wen i was bout 7-8, my heart starts t and i dont know where i am, i havnt seen my friend 4 ages i REALLY dont want it 2 ruin the holiday, thinking it might happen is just as bad as it happening! it scares me although i dont know why, iv'e been to a counsellar twicebut notning seems to make a difference, has any1 got any ideas????? plz plz plz help!!!