Analysis of the condition: The female is pregnant for about three months, and the fetus has basically developed into an adult. After 4 months of pregnancy, the fetus is basically fully developed. The first three months of pregnancy is a critical period for the growth and development of the fetus, and the differentiation of various organs of the child is completed at this time.

Suggestion: 1. Be careful not to take medicine casually in the first three months of pregnancy. Many drugs have asphyxiation effect, which will lead to fetal growth and development malformation. 2, three months before pregnancy to ensure adequate intake of nutrients, usually three meals to be balanced nutrition, reasonable collocation of vegetarian food. 3. The fetal image in the first trimester is still unstable, so try not to overwork and engage in strenuous activities.