Level 1: Development of the fetus at 2 months of pregnancy. At 2 months of pregnancy, the fetus is about the size of a pea and weighs only about 1 gram. At this time, the fetus\’s organs such as brain, heart, liver, and kidneys have begun to form, but are not yet fully mature. In addition, the fetus\’s limbs and facial features are also gradually forming. Level 2: What should you pay attention to when you are 2 months pregnant? 2 months pregnant