Boy problems, please help asap =(?

ok so this guy and i are together but the thing is he lives 600kms away. we together and he told his parents and i havent told mine. (my parents do not believe in long distance at all) i really love him and he means so much to me. we will both move to the same city in 2013. he hasnt got his phone this week so we cant talk and i think its a good breather for both of us. what must i do? im not going to tell my parents and i dont want his mom to dislike me either. please help :( thanks a lot!! we both 18 by the way xxx