Regarding having a boy or girl, there are many folk theories, such as looking at the pregnancy belly, body shape, taste, stretch marks, etc. However, these methods lack scientific basis and cannot accurately predict the gender of the fetus. The most reliable way to determine the gender of the fetus is through medical examination. Whether it\’s a boy or a girl, health is the most important thing. Expectant parents should maintain a peaceful mind and look forward to the arrival of new life.