If you were ok in the front you will be even more ok when piloting. In sailing, if someone gets motion sickness the advice is always to focus on the horizon. When piloting you are more focused on whats going on outside so your body is more able to link the sensation of movement to actually moving across the land, so you are less likely to get motion sickness.
You may find it re-assuring though to make sure you have on you, or within easy reach a sick bag though. The knowledge that you are not going to make a mess all over the place if you are sick can be comforting and relax you.