Is it normal for baby to not move ??

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At both my ultrasounds 9 and 13 weeks baby was completely still. Heart beating but not moving at all. I remember my daughter moving a ton on the ultrasound at both stages when I was pregnant with her. So I’m kinda concerned I haven’t seen it move once?? It’s growing and heartbeat is 164 so that’s good but like, it makes me nervous that I have never seen it move :( is it just a super chill baby lol