Feeling abit lost and stress...

Today nothing special happens, but only got alot of work to do. Because of reformatting my PC, i lost all my PW data i researched for a long time. So now i had to redo everything and i spent like 5 hours using different search engines to find, i only manage to find 5 articles, but it's better than nothing. When comes to hw, i was very fed up. After finishing my chn corrections, i begin doing phy tutorial 6 and after doing 2 qns, i was stuck at the subsequence qns. Why like this? What happened? How come i feel like i'm stuck at one side of a wall. Sigh, so i stop doing phy and try doing others. But i have no mood to do, too fed up about those qns, still got so many stuffs to do. 2 PW minutes, PW ILC, chem tutorial, maths assignment 9 n tutorial 10, my research... What should i do?  Now i can't even think properly, all because of that stupid TV beside me and my that father, can't he go do something??? He's like idling there a long time. All of us are now busy except him, still watching tv. Now i think i going to be dead soon. How i come up with ideas for my minutes later? i have no creativity. Now i can't even type properly, keep backspacing and deleting letters. Can someone help me please!!??? I think i really cannot cope well with stress and i know what will happen next if i'm too stressed up and i don't want it to happen again. i have hurt someone in the past because of me being too stress. i'm very scared that it will happen again in my class. What should i do? Now i still have the time typing my blog. Am i really fine?? How can i be here instead of thinking how to do my work!!! i really hate the tv sometimes, so loud until i cannot think properly, my father also, always turns either the tv or radio until so loud till we cannot tolerate. Sometimes i really hate this world, when will i really destress myself completely? See, again, i thinking too much. Haiz, why i always got this problem? I think i go continue do my work and stop thinking soo much. My head is feeling abit pain now...Hope tonight i can finish them all up, esp PW-related stuff. Oh shit, tml still got gp presentation, i haven't found anything relevant yet. Arghhh!!! Hope tml my group won't be presenting if not i got problem again. Chn also haven't think of anything to talk.Sigh, pathetic, let's pray that everything will be fine and go smoothly tml in sch.Die, now i still coughing alot.Nevermind, back to my work now, i really cannot stand that tv, so annoying!!!