If you don’t pass the ultrasound, you need to look at what exactly didn’t pass to decide whether or not to continue with the pregnancy. An ultrasound is a four-dimensional ultrasound that is used for the development of each organ of the fetus. If you do not pass the ultrasound, don’t be nervous and look at what you failed. If it is only a mild cleft lip and palate or a small heart defect and other organ development abnormalities, the pregnancy can continue and corrective treatment can be given after birth. If there are serious diseases such as abdominal wall cleft, spina bifida, hydrocephalus, etc., the pregnancy can be terminated. Therefore, the large ultrasound did not pass need to be based on specific diseases to determine whether to leave the baby, it is recommended that the pregnancy must be on time for maternity examination, observation of fetal development, to prevent any problem timely detection, timely treatment.