Some pregnant women find blood on their underwear and think they are about to give birth. The whole family rushed to the hospital immediately, but the doctor said it was still early. Seeing red is a sign of childbirth. If the redness is accompanied by regular contractions, then motherhood is not far away. Generally speaking, labor should occur within 12-48 hours. Pregnant women should go to the hospital for observation in time. If there are no obvious contractions, it is not a sign of labor. If the bright red blood flowing out exceeds the menstrual volume, it is abnormal and should be distinguished from diseases such as placental abruption and placenta previa. What to do about redness? Due to uterine contraction, the baby\’s head begins to fall into the basin, and the fetal membranes and uterine wall gradually separate and rub against each other.