Level 1: What are the symptoms of pregnancy and giving birth to a boy? The symptoms of pregnancy to give birth to a boy mainly include the following aspects: 1. Relief of nausea during pregnancy. According to medical research, women who are pregnant with a boy will have mild or even no nausea in the early stages of pregnancy. This is because male fetuses produce less hormones than female fetuses, so the impact on women\’s bodies is relatively small. 2. Pointy belly If your belly becomes pointy and bulging after pregnancy, it is probably because of waiting.