Thanks guys!
The rest of the week was pretty much fine. What i found was that once i was actually doing the flying, most of the sickness stuff went. For instance the winch launch used to be quite a rush, or at least it felt like a lot of acceleration, now it feels quite normal! Same for stalling and cable breaks, they felt awful at first but now it's just one of those things.
I'm not going to go down the drug route i think. I'd much rather suffer if i have to and get better slowly than rely on medication or personal effects (like the electro-wristbands) to get me through.