Twelve weeks pregnant waist discomfort may be physiological reasons, preeclampsia and other reasons.
1. Physiological reasons: twelve weeks of pregnancy, the enlarged uterus has protruded from the pelvis, the bottom of the uterus can reach the pubic symphysis on the 2~3 horizontal fingers, due to the ligaments around the pull, can cause hidden pain in the lower abdomen and lumbar discomfort, but is not accompanied by contraction of the uterus and vaginal bleeding, etc., and can be relieved after appropriate rest, is a normal physiological phenomenon.
2. Pre-eclampsia: Pre-eclampsia will have paroxysmal lower abdominal pain, due to the pulling effect can cause discomfort in the lower back, can also be accompanied by a small amount of vaginal bleeding, combined with the clinical manifestations, ultrasound examination can assist in the diagnosis, the need to follow the doctor’s instructions to rest properly, and give progesterone and other drugs to protect the fetus treatment.
Twelve weeks of pregnancy back discomfort need to go to the hospital to identify the cause, and actively deal with.