Welcome to the world of the two-year-old. Advice to you - not your child. Get as much rest as you can and take plenty of the B vitamins. You need all the energy you can get. The child is fine. Enjoy her.
Sounds like a two year old to me . . . ADHD shouldn't be diagnosed until at least 6 as there is so much difference amonst kids. She is probably just really active like many two year olds are---- give her plenty of outlets for that energy. Good luck!