Did you ever get surprised about the baby’s gender?

So I’m only 6w5d and my baby’s heart beat ranged from 113-123 bpm. I swear I think it’s a boy. But I’d love to have a girl. (Don’t get me wrong I’ll be happy with anything as long as their healthy) but has anyone else had a similar experience where the baby’s heat rate was around 113-123 and it ended up being a girl?