My doctor says its not but I see all my girls heartbeat was high
They say a higher heartbeat a girl, I thought..
At all of my appointments, from 10 weeks til now (22 weeks) my sons heartbeat has been in the 150's every time.
My oldest heart beat was always in 160s my second was 190s and this one has always been 170s they are all boys. I don't think there's really a difference