Pregnant women can drink prune juice, but it should be in moderation. Prune juice contains a variety of nutrients needed by the human body, such as vitamin A, vitamin C, iron, potassium, calcium, folic acid and so on. Pregnant women drink in moderation helps to maintain the normal physiological function of the body and the growth and development of the fetus. However, prune juice contains more acidic components, pregnant women should not drink too much, so as not to cause excessive stomach acid and discomfort. In addition, people with gastrointestinal insufficiency or chronic gastritis should not drink prune juice, so as not to stimulate the gastrointestinal mucosa. Pregnant women’s diet should ensure comprehensive and balanced nutrition, moderate consumption of meat, fish, fresh vegetables and fruits, eggs and milk, etc. At the same time, they should try not to eat unhealthy food such as salted, deep-fried, barbecued, and avoid stimulating beverages such as strong tea, coffee and alcohol. Pregnant women should maintain good dietary and rest habits, undergo regular maternity checkups, and seek timely medical attention if they become unwell during pregnancy.