hmm, i dont know why theres still no hairs or balls cuz i havent tried a 12/12 grow soo i wouldnt know they amount of time that u should wait, but u should def wait it out some more to see the sexs of the plant. you were better of gettin fem seeds but since u have a lack of funds, u cant do that. you dont have any boys around that would want to throw down to order some fem seeds. u would just have to grow it regular or u can 12/12 it for less yeild faster grow. as for the light leak, im guessin there could be some light leaking somewhere. ill keep an eye on ur grow bro. keep the updates up. i've been slacking for the past week