Does having hair on the belly indicate a boy or a girl?

The belief that "hair growth on the abdomen indicates the baby's gender" is actually a popular myth without scientific basis. Whether or not hair grows on the abdomen during pregnancy is more closely related to factors such as the mother's hormone levels, genetics, and lifestyle habits, rather than the fetus's gender. A baby's sex is determined by the parents' chromosomes, not by external physical changes. Therefore, it is unreliable to predict fetal gender based solely on hair growth on the belly. During pregnancy, women should focus on their own health and the baby's development, rather than blindly following unfounded rumors.