Pregnant women are susceptible to vaginal inflammatory infections during pregnancy due to the thickening of the perineal skin and the fullness of the blood vessels in the pubic area. If during pregnancy a pregnant woman develops yellowish leukorrhea with a sticky texture, it indicates an inflammatory vaginal infection. The most common are mycotic vaginitis and bacterial vaginitis. Mycosis fungoides is typically characterized by heavy leukorrhea and tofu-like leukorrhea, which is associated with fungal infections and is the most common type of vaginitis during pregnancy. If you don’t pay attention to hygiene during pregnancy, wear impermeable pants, or have sex during pregnancy, you will increase the risk of vaginal infections, which can lead to increased leukorrhea. Therefore, for the case of yellow vaginal discharge, you need to go to the gynecological examination, routine leukorrhea, and then according to the results of the examination, you can use medication under the guidance of the doctor.