You can eat flower nail powder in early pregnancy, but don’t overdo it. Flower nail powder is rich in selenium and calcium, selenium has the function of insulin-like, which can regulate the level of glucose in the body, and calcium can promote the growth and development of fetal bones and teeth, and it can also prevent leg cramps of pregnant women and so on. Besides, flower nails have the effect of nourishing Yin, diuretic and expectorant. Flower nails can promote the secretion of body fluids as well as eliminate edema and thirst in pregnant women, and they also have a certain therapeutic effect on hemorrhoids in pregnant women. However, it should be noted that the flower nail belongs to the cold food, pregnant women should not overconsume the flower nail, in the pregnancy should pay attention to keep warm, avoid cold, eat less cold food, more rest, avoid labor.