The fetus is basically formed at 14 weeks of pregnancy, when it weighs about 28 grams, is 76-100 mm long, and the outline of the face, including the mouth, eyes and nose, can be seen more clearly. The fetus’ hands and feet have taken shape and unique fingerprints have appeared, and tiny villi have appeared on the skin. After 14 weeks of pregnancy, the fetus is able to make many movements in the womb, such as making faces, frowning, sucking fingers, etc. This indicates that the fetal brain is growing further. Since the 14th week of pregnancy, the fetus will grow and develop a little faster and will be very obvious. The fetus’ arms and legs will become more coordinated and flexible. It is recommended to go to the hospital for a maternity checkup between 14 and 18 weeks of pregnancy to observe the current development of the fetus.