Later of Da night...

Can I consider myself is in the stressed-condition? Can I say that I am *stressed*, *tention*, *anxious*, *depressed*, *upset* etc. whatever the words can say..!
I keep repeating the same topic again and again since 3 in the afternoon until now but it still can't get into my mind!
I'm gonna die, real die! Maybe half die cause I'm also going to die for my statistic and accounting!