37 weeks pregnant suddenly left side back pain may be uterine compression, lumbar disc herniation, kidney stones and so on.
1. Uterine compression: 37 weeks pregnant already belongs to the late stage of pregnancy, the uterus increases with the month of pregnancy, the enlarged uterus will oppress the surrounding organs and tissues, which may make the pregnant woman suddenly left-sided back pain.
2. Lumbar disc herniation: lumbar disc herniation is mainly caused by degeneration of the intervertebral discs, pregnancy will increase the chances of suffering from the disease, but also pregnant women themselves may have the disease, the uterus will increase the pressure on the lumbar region, which will cause lumbar pain, numbness of the lower limbs and other symptoms, resulting in 37 weeks pregnant suddenly left-sided back pain.
3. Kidney stones: typical renal colic is a sudden onset, like a knife strangulation, located in the waist or upper abdomen, which may lead to 37 weeks pregnant suddenly left-sided back pain.
There may be other causes of 37 weeks pregnant suddenly left side back pain, we recommend timely medical examination and treatment, so as not to delay the condition, resulting in adverse consequences.