In early pregnancy, you can supplement protein by eating more high-quality protein foods to promote the normal development of the fetus. Protein is one of the nutrients necessary for maintaining normal life activities and normal physiological functions of the human body, and protein is also involved in the growth and development process of living organisms. During pregnancy, pregnant women should consume sufficient amount of protein to meet their own metabolic needs and maintain the normal growth and development process of the fetus. In daily life, the main sources of high-quality protein are fish, eggs, milk, meat (including beef, pork, chicken, etc.), etc. Early pregnancy can be supplemented with these high-quality protein. However, it should be noted that pregnant women should have a variety of food sources, not a single supplement of a source of protein, but also to ensure nutritional balance, in addition to supplemental protein, but also to ensure a certain amount of vegetables and fruits intake.