Pregnant women can eat pueraria lobata decoction, which has the function of lowering blood pressure, preventing pregnancy-induced hypertension, and clearing away heat and toxic materials and purging fire. In addition, the soup is rich in nutrition, which can supplement the nutrition needed during pregnancy, improve the resistance of pregnant women and help the baby's development. However, pay attention to the cool nature of pueraria lobata decoction, and don't drink it in the first trimester, which is easy to cause abortion. It is best to take it in the second trimester, when the fetus is well developed and relatively stable. The fetus develops faster in the second trimester and needs more nutrition. It is best to pay attention to the dietary nutrition in the second trimester, and also need to supplement calcium in time to avoid affecting the fetal bone development. It is best to drink pure milk and eat shrimp skin, which can supplement calcium.