Baby Heart Rate and Gender: Can It Predict the Sex of Your Baby? Can your baby’s heart rate predict the gender? You may have heard that your baby’s heart rate can predict their sex as early as the first trimester.
Can a baby's heartbeat predict their sex? can determine the heart rate from the first trimester before an ultrasound can show the baby's sex.
"If your baby's heart rate averages in the to low s range, the thought is that it's more likely a boy, and if it's in the mid s to range, it's more likely a .
The Claim: Fetal Heart Rate Can Predict the Baby's Sex above beats per minute, it is said, are typical for girls; below that, look for a boy.
OBJECTIVE: Many expecting parents wish to ascertain fetal gender early in pregnancy. Our goal was to determine whether fetal heart rate (FHR) of males and.