It is possible to have back pain in early pregnancy, but the pain is usually not very severe and is not accompanied by vaginal bleeding. Early pregnancy is usually characterized by only mild abdominal distension and low back pain. Because the uterus gradually increases in size due to fetal development, the upper body is gradually tilted back in order to maintain body balance, resulting in a forward convexity of the spine and tension in the back muscles, which may cause back pain. At the same time, some women with poor physical condition and posterior uterus may also experience mild back pain; some women also have symptoms of pelvic and uterine congestion in early pregnancy, causing symptoms such as lower abdominal pain and back pain. Therefore, mild back pain in early pregnancy is mostly normal. However, if a woman has significant back pain or other symptoms such as vaginal bleeding or obvious cramping in the lower abdomen, she should pay attention to it and go to the obstetrics and gynecology department in time to prevent pre-miscarriage. Pregnant women with low back pain in early pregnancy are advised to be active, avoid being sedentary, eat a reasonable diet and control their weight. Hot compresses on the lower back can help relieve the pain.