Just not sinking in

I realised that O level is drawing near in like 6 months time and i am going to start panicking real soon.. i have not started preparing for it in anyway and i cant find the time to go and start preparing for it.. maybe i might have by not blogging but it is just too difficult to get your butt glued to the chair and open your textbook to start revising. Dont you find it much easier to type whatever you like here and you dont have much Rules, Laws, Equations, Formulas, that you must stick to. I guess it is just part and parcel of school life, going through Secondary 4, studying everyday to get your facts right for the life and death exam at the end of the year. I have been told of the importance of this exam far to many times but the sense of urgency to start studying now is just not sinking into my head. HELP.... My teacher told us that we should set aside at least 4-6 hours a day beside school to sit down and study but where do i find the time?? anyone have extra time to give me?? she also expect us to sleep by 1030. I find it quite ridiculous because there is no way i can fulfill 4-6 hours studying and then sleep at 1030. It is just impossible for now. Maybe i have not really managed my time well enough and I do not have the determination and strength to really sit down and flip open the textbook to read. Flipping in itself is easy but reading and absorbing things from it is hard.. Guess i need to find someone to tie me to the chair and hold a cane and make sure i study! haha.. anyone would like to volunteer???