The onset of labor is a reliable sign that labor is about to begin, and labor usually occurs within 24 to 48 hours, but in a few cases, labor occurs about one week after the onset of labor. Redness is caused by the separation of the fetal membranes from the uterine wall near the endocervix, the rupture of capillaries, and the discharge of a small amount of blood mixed with a mucus plug in the cervical canal. If there is regular abdominal pain or premature rupture of the membranes, you should go to the hospital for delivery in time. If the vaginal bleeding is high, reaching or even exceeding the usual amount of menstruation, consider pathological conditions, such as placenta praevia or placental abruption, etc., and go to the hospital immediately. After seeing red, pregnant women should keep a good attitude, don’t be too nervous, pay attention to rest, eat normally and keep their strength. If there is no labor pain and water breakage, but only a small amount of redness, you can prepare hospital supplies, take a bath and eat before going to the hospital.