At nine weeks of pregnancy, the embryo has taken on the shape of a human being, the head is relatively large, accounting for nearly half of the entire fetus, the eyes, ears, nose, mouth, fingers and feet can be distinguished, the organs are differentiating and developing, and the heart has also been formed. At this time, the pregnant woman has no special feelings, may appear to gain weight, and the breasts are enlarged. Early pregnancy reaction usually does not disappear, usually lasts for 12 weeks later will reduce or disappear. Pregnant women at this time there is no fetal movement, as long as the ultrasound examination did not find obvious abnormal development of the fetus, a little mild pregnancy reaction, no uncomfortable feeling, that is normal.