Alright people, so I've gone through some tests and turns out, the mosquitos got me.
I have dengue.
The place where I play badminton is an outdoor playing field and is right next to a lot of trees so there's a lot of mosquitoes there; which turned out to be my downfall.
The fever is pretty bad, but everything else is much much worse.
Anyway, I've improved my condition from when I got it, so I'm slowly getting better.
By professional guesses, I should be good in about 10 or so days.
And of course, there won't be any chapters in that time.
Thanks for your understanding.
Cheers~