Signs that a pregnant woman is about to go into labor are the onset of contractions that are not regular and do not increase in intensity, last less than 30 seconds, and are accompanied by the appearance of redness and a small amount of amniotic fluid. 1. Redness means that the membranes of the uterine cervix begin to separate from the uterine wall, causing the capillaries there to rupture and a small amount of blood, mixed with mucus from the cervix, is discharged from the vagina of the pregnant woman, who should go to the hospital immediately to prevent accidents from happening. 2. Breaking of water, i.e., small amount of amniotic fluid is discharged. Before labor, uterine contractions are strengthened, the pressure in the uterine cavity increases, and some of the bright and yellowish amniotic fluid in the sac is discharged. 3. The pain caused by irregular contractions is that the pregnant woman will experience irregular stomach contractions and painful sensations. Once the above situation occurs in the clinic, it should be sent to the doctor immediately for treatment to avoid adverse consequences.