Early pregnancy lumbago without other uncomfortable symptoms is generally not a precursor to fetal arrest, specific recommendations for medical examination to clarify. Early pregnancy due to changes in hormone levels, ligament relaxation, coupled with the increasing uterus pull ligaments, can make pregnant women feel lumbago, but this feeling is within the tolerance range, is a normal physiological response, so no special intervention. However, if the backache is accompanied by abdominal pain and vaginal bleeding, then it may be a pre-eclampsia or an inevitable abortion or even an incomplete abortion, which can be diagnosed through gynecological examination and ultrasound. In addition to low back pain, if accompanied by other uncomfortable symptoms, you should go to the hospital in time, under the guidance of the doctor for proper treatment, and do not take any unauthorized treatment, which may lead to adverse outcomes.