I'm having a girl and her heart rate is 140. Its just a wives tail doesn't mean a thing plus if they could tell by the heart rate don't u think everyone would know as soon as they heard the heart beat the first time. It's okay I went through the same thing
My baby girls heart rate was 160
Hun they would have deffinatly seen a penis and testicles!!your deffinatly having a girl if they didn't! No mistaking it! But yeah go get a 3d ultrasound done its fun & beautiful & only 100 dollars! & my baby boys heart beat is always different!
The heart beat rate doesn't have any determination of the sex of the baby.
Some times insurance will only pay for a certain number of ultrasounds. It will cost, but maybe going to a place you pay for 3d ultrasounds and such might be a good idea. I am 25 weeks and they also told me I am having a girl. It looked pretty clear and the tech explained why she said it was a girl. So I am pretty sure with what she said but the heartbeat has been 142-145 every time so far.