Yellowish leukorrhea in the third trimester of pregnancy is normal if there is no odor or itching. This may be due to the fact that during the third trimester of pregnancy, the vaginal leukorrhea is affected by the rise in hormones in the body and there is a lot of leukorrhea discharge. Pay attention to washing the vulva and maintaining local hygiene. Under normal circumstances, a woman’s leukorrhea should be colorless or slightly yellowish, which is normal. Women should not be overly nervous after pregnancy. If the leukorrhea is yellowish in color and there is vulvar itching and odor, it is mostly due to a combination of vaginitis. In this case, women need to give lotion and anti-inflammatory medication to avoid the recurrence of vaginitis, which may affect the growth and development of the fetus.