The phenomenon of redness at 38 weeks of pregnancy is considered to be a sign that the baby is about to be born. 38 weeks of pregnancy has entered the prenatal period and the fetus is fully developed and mature, and the redness should be followed by regular contractions and tummy pains within 24-48 hours. During the period, you need to pay attention to the baby’s fetal heart changes, if during the belly pain, the baby’s fetal heart appears too fast or too slow heart rate, you should promptly give the pregnant woman oxygen, because in the process of contractions, easily lead to poor blood circulation, or contractions to the placenta, umbilical cord resulting in poor blood supply, causing the fetus cerebral blood supply or hypoxia symptoms, and in serious cases will cause asphyxia.