It's supposed to be if it's high it's a girl and low it's and boy. Both my boys where very high. My midwife always jokes and says he sounds like a girl.
My baby boys heart beat is 152 bpm so I'd say it's 50/50 all the old wivestales said it was a girl but nope definitely a little man in there
Maybe a girl?...just a guess though I am having a boy and his heartbeat was 135bpm
That's just a old wives tale the heartbeat doesn't determine gender
Based on my pregnancies and that of friends and relatives, I have to agree with @rod3; however, I hope that you get whatever gender of a healthy baby that you desire. Congrats.
There is no correlation with heartbeat and sex of baby
Was baby active during ultrasound or not cos it can cos HR to go up. People believe if it's greater than 150 at rest it's a girl and less for a boy.