During pregnancy, pregnant women are advised not to drink cola, which contains caffeine and is a carbonated beverage. This drink has a bad effect on the growth and development of the fetus. If you drink cola for a long time, it will easily affect the development of the brain and heart vessels of the fetus, and may cause malformations, and if you drink too much of it, it will easily lead to fetal growth retardation. If you drink cola occasionally during pregnancy, it will not have a great impact on the fetus, so don’t worry too much. You should eat more fresh fruits and vegetables in moderation to avoid affecting the health of the fetus. During pregnancy, you should pay attention to balanced nutrition and try not to eat junk food, especially food with a lot of coloring.