Feeling not-so-good

Fine midnight- I've been diarrhea on and off since I came back from Perhentian Island. My goodness the feeling of nausea plus diarrhea seriously made me felt so uncomfortable. Even though feeling sort of bad, I still putting attention on what I need to study for moral test. *sigh* I just don't understand why people who create those theories can't explain things in a clearer manner. All the words or maybe the structure of the sentence are hard to understand. Perhaps my English is not good enough to understand what it really talks about. In the state of confusion I am thinking what will going to happen on Monday during the test. *sob* I just don't wish to flop for this subject. Got to continue my revision though. =( Besides thinking on my studies and practical exam, still thinking what to do on the other matters. Perhaps I've been too rational. *clueless*