I have heard the old wives tale that if the heart rate is above about 140 then it is probably a girl, below 140 is a boy. Does anyone know any truth to this? Just curious... We find out the sex in about 4 weeks and I'm dying to know!!!
I asked my sono tech if this was true (130s-140s for a boy, 160s-170s for a girl) and she said it's about 90% accurate but that you can't really tell just based on that.
Re: High heartbeat tale...