Baby moving too much? Weird

Guys, I’m gonna be 29w tomorrow but my baby has been moving sooo much. Like my whole belly will shake as if there is a ball bouncing back and forth, literally feels like there is a earthquake inside my belly. Lol

Is that normal?

I never felt that with my first! 😳

My doctor said that moving a lot is a good sign but this feels weird, as if the baby is struggling inside idk :|