It was the same for me when I got started. I would suggest sticking with one game at first too. That way you get used to the motion of that particular game and your brain will eventually know what to expect when you jump or turn (actually you should start with snap turning).
My gf used to get horribly nauseous at first. After a few weeks she was killing it every night in population one (a game with a Lot of crazy motion). Good luck!