Pregnant women can drink coffee, but should not drink too much, and try not to drink it too often during pregnancy. Women can occasionally drink coffee to refresh themselves during pregnancy, and it will not jeopardize the development and health of the fetus, but it is recommended not to drink coffee frequently or in large quantities. Coffee contains caffeine, caffeine can increase the excitability of the nerves, such as pregnant women often drink coffee will lead to the nervous system is in a state of excitement, heartbeat, blood pressure, dizziness, nausea or insomnia, anxiety and so on. Moreover, caffeine will also act on the fetus through the placenta, causing frequent fetal movements or restlessness, and even affecting the development of the brain, heart, liver and other organs of the fetus. It is generally recommended not to drink coffee during pregnancy, such as pregnant women like to drink coffee can occasionally drink a small amount, but should not be too much, and can not drink frequently, so as not to jeopardize the health of pregnant women and the development of the fetus.