24-48 hours before delivery, the mother’s vagina will bleed mucus mixed with blood, known as redness. Usually, the bleeding is very small, does not last long and does not keep bleeding. If it exceeds the amount of menstruation, it should not be considered a sign of labor and the presence of late pregnancy bleeding disorders should be considered and should be actively checked and treated. When seeing redness in labor, pregnant women must be careful not to be nervous, but to observe calmly and identify the characteristics of the bleeding. If the color of the blood is brown, pink and red, and the bleeding is significantly less than the amount of menstruation and is not intermittent and continuous, it is usually a sign of labor and the pregnant woman should prepare for delivery. However, if there is a lot of bleeding, it is likely to be caused by a disease and the pregnant woman should go to a hospital obstetrics and gynecology department immediately for examination and treatment. In short, redness in labor does not always bleed, so pregnant women should be careful to observe and respond according to their situation, and also to prepare their maternity kits to be ready for delivery in the hospital.