My Speedy usage almost more than the quota..

THIS IS THE WORST HOLIDAY EVER!!! First, I was given many holiday assignments, so my time for practicing programming is reduced. Second, I had motorbike accident. It made my body full of pain and hard to move. And now my Speedy usage almost more than the quota. It was because my brother use the internet to patch Audition (game online). It takes approximately 100 MB, It's very big. I have told him not to use the internet for patching Audition, but he didn't hear me. I really upset because of him. Grr..
If my Speedy usage is more than the quota, I have to pay the fee. It cost 500 Rupiahs per MB. This is the worst holiday I've ever had so far.. T___T