怀孕初期肚子疼是怎么回事?How is the stomach ache to return a responsibility at the beginning of pregnancy?

陈凤林教授指出：怀孕初期肚子疼见于两种情况，第一是发生了先兆流产，第二是发生了宫外孕。

Professor Chenfenglin pointed out: In the early stages of pregnancy, abdominal pain was seen in two situations. The first was the occurrence of threatened miscarriage and the second was the occurrence of ectopic pregnancy.

具体分析：阴道出血，尿妊娠试验阳性(+),常见2种原因：先兆流产和宫外孕，应该通过电化学发光法检测血HCG水平和阴道四维彩超来鉴别诊断。先兆流产,宫内有胎囊，宫外孕宫内无胎囊。

Specific analysis: vaginal bleeding, positive urine pregnancy test(+), two common reasons: threatened miscarriage and ectopic pregnancy, should be measured by electrochemistry light emission method blood HCG level and vaginal four-dimensional color ultrasound to distinguish the diagnosis. Anticipated miscarriage, fetal sac in the palace, no fetal sac in the uterus.