孕早期B超检查所谓孕早期,指的是末次月经的第一天起到孕期12周,即孕3个月内。在这个阶段,最令准妈妈忐忑不安的是:我真的要当妈妈了吗,胎儿有没有住错“房间”(如宫外孕)?胚胎发育还正常吗?尤其是有过少量阴道出血,或者有过腹痛,或者以前有过自然流产史的孕妇,更会担心可能出现意外而忧心忡忡。 B-ultrasound in early pregnancy so-called pregnancy early, refers to the first day of the last menstruation up to 12 weeks of pregnancy, that is, within 3 months of pregnancy. At this stage, the most disturbing mothers are: I really want to be a mother yet, the fetus has no wrong “room” (such as ectopic pregnancy)? Is the embryo development is normal? In particular, there have been a small amount of vaginal bleeding, Or have abdominal pain, or pregnant women who have had a history of spontaneous abortion may be more concerned about possible accidents and worries.