Tourettes, OCD, what?

I used to get tics. I mean I still pop my shoulder constantly and I've been blinking fast lately. But when I was young, I shrugged my shoulder, snapped my fingers, smelled my fingers, said the same word repeatedly, and blinked hard and fast. They wouldn't happen at the same time, though. I'd get different ones for a wile. We think I have Tourettes, but aren't sure. I used to have anxiety, and had to take medicine for it. Thanks!