The development of the baby in the 9th week of early pregnancy: In the 9th week of pregnancy, the baby\’s back gradually straightens, the arms gradually become longer, the elbows form and can be bent, and the fingers and fingerprints gradually form. The thighs and calves can be distinguished, and the toes are formed. As the muscles gradually develop, fetal movements can be felt if an ultrasound is performed. The basic facial contour of the fetus is formed…