Green discharge from the vagina during pregnancy may be due to increased hormone secretion during pregnancy and increased vaginal discharge, but it is usually light yellow or milky white and has no odor. When a pregnant woman is in a weak state, it may be due to gynecological inflammation, or other conditions and other conditions that cause infections, so it can lead to green discharge from the vagina. For this situation, pay attention to body hygiene, usually wash underwear and underwear with disinfectant solution, and bathe regularly. In addition, you should pay more attention to your diet, eat light and easy-to-digest food, eat more vegetables and fruits rich in vitamins to supplement good nutrition, exercise properly, and do not sit or lie in bed often. If the situation is serious, go to the hospital in time for examination, such as white belt routine, cervical canal secretion culture, etc. If necessary, medication is needed to prevent infection of the uterus, which can affect the development of the fetus and even lead to miscarriage.