The symptoms of back pain in late pregnancy alone do not clarify the exact time of delivery, but they do not exclude the possibility of imminent labor, which can only be clearly determined according to the patient’s specific condition. If a pregnant woman feels only a slight backache and the pain is not paroxysmal, it is considered to be a clinical manifestation caused by the local pressure of the enlarged uterus. If a pregnant woman has obvious back pain, accompanied by regular abdominal pain, redness or water breakage, the possibility of labor is high and she needs to be admitted to hospital in time for delivery. Therefore, pregnant women must pay attention to the fetal movement in the late pregnancy, and can move three times a day. If you find that the fetal movement is too frequent or slow, it is not normal, so it is recommended to go to the gynecological examination immediately and do fetal heart monitoring. In addition, pregnant women in late pregnancy should also take appropriate walks to maintain a happy mood, thus helping to smooth delivery.