People with pet bunnies?

💁🏻👙🌺☀️🌊 • No
Okay so I tried googling this, but I keep getting different answers. Last night my bunny was sitting next to me shaking. A lot. I could feel it like she was vibrating. She just sat there and did nothing. Then she was okay and was moving around normally, but today she did the same thing again for a few minutes. Is she nervous? Why is she doing that?