baby too active for heartbeat?

Kate
So went to an appointment at around 17 weeks and they tried to check hear heartbeat but had trouble getting it. They said every time they almost got it, the baby would move positions. I was also told that I am in trouble lol I guess because once I start feeling movement it's going to be a lot. Anyways, I had an ultrasound to see the heartbeat since we couldn't hear it, and all was well. But anyone else get told their baby was really active? Sometimes, I can't tell how much of this stuff they just tell women to make them feel special 🤔