Overly active toddler

Is anyone elses toddler always on the go? I mean like doesnt sit for too long is always seeking attention?

Does anyone else child repeat words constantly? Like we will go out shopping and she will say hello over and over to the same people sometimes.

I dont know if its because she wants attention or if there is something i should be concerned about.

She seems more on the naughty side. I see so many calm toddlers out and about and my child does not stay put, not in her stroller or walking for that matter.

I have her 18 month appointment soon but i just wanted to see if anyone else 18 monther is like this?

When do toddlers calm it down a bit? I feel like ive entered the terrible teos already.