It is best not to drink cola in the early stages of pregnancy, cola is a carbonated beverage, which is not conducive to embryonic development. In early pregnancy try or drink more warm water, juice, light diet, spicy, cold, stimulating food should not eat, so as not to cause gastrointestinal discomfort, intestinal spasm may lead to miscarriage. Pay more attention to rest and avoid strenuous exercise in early pregnancy. In the early stage, you should also supplement folic acid, which can prevent malformation of the embryonic neural tube development. Do not have intercourse in the early stage, as intercourse can also easily lead to miscarriage. Most of the early pregnancy will have early pregnancy reactions, such as nausea, vomiting, dizziness, weakness and drowsiness. Some people do not have any discomfort in the early stage and may be the same as usual, but they should pay attention to their diet after finding out they are pregnant.