Could backache be ectopic pregnancy?

Lumbar acid is not necessarily ectopic pregnancy; lumbar acid is not the characteristic manifestation of ectopic pregnancy, lumbar disc herniation, lumbar muscle sprain, kidney stones and other conditions may cause lumbar acid; and ectopic pregnancy common symptoms include irregular vaginal bleeding, severe pain in the lower abdomen, etc., diagnosed ectopic pregnancy needs to go to the hospital for B-ultrasound examination.