Pregnant women can drink light tea, but try not to drink too cold and too strong tea. The content of catecholamines and ellagic acid in light tea is relatively low, causing relatively little effect on the body, so pregnant women can drink light tea in moderation. Too cold tea on the pregnant woman’s gastrointestinal tract may cause some stimulation, and may even cause bloating, abdominal pain and other symptoms, so pregnant women should try not to drink too cold tea. Too strong tea in the catecholamine and ellagic acid content is relatively high, catecholamine has a significant role in excitation, may cause sleep disorders or insomnia; ellagic acid may affect the pregnant woman’s absorption of iron, so pregnant women try not to drink too strong tea.