The exact amount of time it takes for labor to occur after the uterine opening of one finger depends on the number of times the mother has given birth and other circumstances. It usually takes less than 24 hours for primigravida and 5-6 hours for menstruating mothers, and the exact time varies from person to person. First-time labor is relatively long, after the mouth of the uterus opened to one finger, it takes about 4-18 hours, the longest will not exceed 24 hours, but the specific how long it will take to give birth, or need to be based on the individual’s physical condition. The second stage of labor for women in labor is relatively short, after the first finger of the uterus is opened, it takes about 1-6 hours to deliver, some women in labor usually deliver in 1-2 hours after the first finger of the uterus is opened, but some women in labor may need a longer labor after the first finger of the uterus is opened, which takes about 5-6 hours. While waiting for labor, mothers should pay attention to the preservation of physical strength, moderate exercise under the guidance of the doctor, keep in a happy mood, and inform the doctor promptly if they feel unwell to avoid adverse consequences.