If you see redness in the second child but have irregular contractions, you need to observe the fetus and regulate the contractions with the help of contractions if necessary. Usually, the fetus can be delivered within 6-8 hours after regular contractions. The redness is caused by the rupture of capillaries due to the detachment of the fetal membranes from the wall of the uterus near the endocervix, resulting in a small amount of bleeding and the discharge of blood along the vagina after mixing with the mucus plug in the cervical canal. If there are no regular contractions after the redness, the contractions can be stimulated with the help of contraction hormone under the guidance of the doctor and enter the stage of labor when the duration of contractions is maintained at 30 seconds and the interval is 5-6 minutes. It takes about 6-8 hours for the opening of the uterus to be complete, and a few minutes to deliver the baby after the opening. Therefore, for pregnant women who have irregular contractions in their second child, the first thing to do is to clarify the condition of the fetus and, if necessary, to regulate the contractions by means of contractions to complete a normal delivery. In addition, it is recommended that pregnant women have regular maternity checks, pay attention to fetal movements, do not have intercourse, do not eat cold and stimulating food, and do not get cold.