Thanks guys!!
And I don't mind at all!
When you have a 'rest break', you flip the question and answer booklets over on the table, and are able to walk around, lie down or get some fresh air if you need to (with the supervision of a VCAA person). With the separate room, I was in the room with an examiner for the duration of the exam, but they were really nice and a bit more casual about the whole thing than when I completed my exams with everyone else last year. Like, they still read out all of the stuff they have to, but before reading it out she said to me 'sorry, I just have to read this out, but I know you won't be trying to cheat', and she knew my name.
Also, I was given additional time (after 1:15) to make up for the time I spent in the rest break, but you're not able to keep working or look at the paper while having a rest break.
I actually already had the conditions (i.e. - permission to take a particular medication, rest breaks and a separate room) (excluding the bucket) before I was sick (for other reasons), and for my end-of-year exams, but it was quite coincidental that I was physically ill as well.
To get the conditions (and permission to take the additional medication I was prescribed today, alongside the one I was already permitted to have), I had to get evidence from specialist(s), and a letter from the doctor I saw this morning.
Edit 1: Typo.
Edit 2: Another typo.