Before a pregnant woman is about to give birth, she may have irregular contractions, a feeling of the fetus descending, and seeing red. 1. Irregular contractions: Generally speaking, there will be false contractions in the early stage, each contraction lasts for a short time, the duration of the contraction is not regular or constant, and the interval between each contraction is different. In the later stage, there will be regular and gradually increasing uterine contractions, which is the precursor of labor. 2. Fetal descent: Pregnant women feel that the fetus is descending, they will feel more comfortable in the upper abdomen, their appetite will increase compared to before, the amount of food they eat will increase, and they will breathe more gently, which is a precursor of labor. 3. Redness: Some pregnant women will have bloody discharge before labor, commonly known as redness, usually less than the normal amount of menstruation, it is recommended that the situation immediately seek medical attention, after which regular contractions may occur. It is recommended to pay close attention to the situation of pregnant women in the late stages of pregnancy and seek medical attention for any discomfort to ensure the safety of pregnant women and babies.