During pregnancy, many people are not only concerned about the health of the pregnant woman and the fetus, but are more curious about the baby in the belly. This should be a question that many parents are concerned about. While the reasons are different, the urgency is similar. There are many methods to predict the gender of the fetus, but most of them have no scientific basis. However, many folk methods are very accurate. You can tell the gender of the baby from some small details. Below, the editor of Babao.com will share with you the testing method of Ruby Lin to tell whether the baby is a boy or a girl from the details of life.