The development of a baby in the mother’s womb is a relatively long process, starting with the fertilized egg and continuing to develop and mature over time. During the pregnancy process, there are standards for the growth of the child in each week of pregnancy, and the baby in the womb will also grow through dietary supplements during the pregnancy stage. In the whole process of pregnancy, the mother should try to choose healthy food, to ensure a reasonable mix of nutrition, try to eat more fruits and vegetables, to replenish the vitamins and trace elements needed in the body, do not eat too spicy, raw and cold food, otherwise it will also affect the development of the baby, try to avoid staying up late, to develop a good work and rest schedule, which is also beneficial to the health of pregnant women.