After the redness of the prenatal period but the stomach does not hurt, it is usually a sign of labor, so you can go to the hospital for fetal heart monitoring to prepare for delivery. After entering the prenatal period, due to the shortening of the cervical canal, as the cervix slowly opens, the fetal membrane separates from the cervical area, resulting in a bloody discharge caused by the rupture of capillaries, commonly known as redness. Generally speaking, the labor pains will start within 24 hours after the onset of labor, but the exact time varies from person to person. If the redness is simple and there are no obvious contractions, you can observe the situation for a while and pay attention to fetal movements and changes in the amount of vaginal bleeding. If the amount of vaginal redness is high, the placenta may be ruptured by the detachment of the placenta from the attachment site, causing bleeding. After seeing red, pregnant women should pay attention to counting fetal movements, one hour each morning, noon and night, usually 3-5 times within an hour is normal, within five minutes of continuous movement is considered once. It is also recommended to prepare the necessary items for delivery and go to the hospital for delivery, encourage the mother to eat a small amount of times, give easy to digest, light and nutritious diet, do deep breathing regularly, recommend listening to some light music to relax, ensure sufficient sleep to prepare for delivery, and at the same time closely monitor the fetal heart changes.