On the 100th day of a woman’s pregnancy are symptoms of early pregnancy, such as nausea and vomiting have basically disappeared, clinical symptoms are gradually improving, and the symptoms of frequent urination and urgency of urination will also gradually improve, as the woman’s uterus has already exceeded the pelvis on the 100th day. At 100 days of pregnancy appetite will gradually increase, sleep well, and the woman’s breasts will further increase in size, areola and nipple coloring will also occur. However, as each person’s physical condition is different, the symptoms at 100 days of pregnancy may vary somewhat. Therefore, women should pay attention to their diet at 100 days of pregnancy, and give more high-protein, vitamin-rich foods, such as fish, meat, fruits, vegetables, and so on. At the same time, we should also pay attention to gradually increase the intake of calcium, eat more calcium-containing foods, pay attention to rest to avoid exertion, and do a good job of breast care.