Heartbeat appointment

lyric ✨
Hi guys.
I go in to hear the heartbeat of my baby in a week & I'll be 10 weeks & 2 days and I was just scared that they can't find the heartbeat. If this has happened to anyone, did you have any symptoms or anything? I'm just nervous that they can't find the heartbeat and I'll be heartbroken because I've seen plenty of stories of where they lost their baby. Everything is normal with me and the baby as far as I know. So if I have no weird symptoms and I'm healthy, should I be worried?