Feeling helpless.. useless... down.. n worried T.T

Ai yo.... So stress oo...! i m so panic abt SPM.. i knw its gettin nearer.. i feel like no yakin 2 face dis exam oo.... i fear i cant gt gud result.. i fear i m blank wen i take d exam paper... i scare wat i read wont come out.. come out de i dun faham.... i feel like AiZzzz.. dunu hw 2 say oo.. Xian ehh... Guo ran is 临时抱耶稣脚.. AiZzz.. wat 2 do?? so hou hui i din work hard b4.......... Help me ooo God..... Nw all i can do is read Read rEad N read.... Do last revision.. 做最后垂死的挣扎.. However i wish i wont fail in any subject... Plz pray 4 me............ AizZzzx.... T.T