I'm always nautious and I don't know why

Charlotte

I know this is a dumb question but just for a little bit of background info so you get the picture.

I am sixteen nearly seventeen years old and I've never had a boyfriend, I am a virgin and have never been exposed to that sort of thing, I have just finished this month's period but what I'm gonna say is always ongoing and has been for the last month or so.

I'm always nautious and I always feel car sick even when I'm not in a car. I don't want to Google it because it'll say that I've got some sort of fatal disease or something.

Why am I always nautious?