The fetus is in any position within the uterine cavity at fourteen weeks of pregnancy. Fourteen weeks of pregnancy is equivalent to more than three months of pregnancy. At this time, the fetus grows and develops rapidly, the uterus enlarges significantly, and pregnant women who are thin and have little abdominal fat already have a noticeable abdominal bulge. The fetus has enough space to move around in the uterine cavity and can rotate freely, and ultrasound can see the fetus’ limbs move with stretching movements, etc. However, the pregnant woman can not feel the fetal movement, in about 18 weeks of pregnancy will have fetal movement sensation. Pregnancy 14 weeks most pregnant women vomiting reaction has completely disappeared, the fetus into the rapid growth and development stage, pregnant women should pay attention to nutritional intake, eat more high-protein meat food, and vegetables, fruits, etc., to avoid high-sugar, high-fat food, so as not to be overweight in the middle and late stages. 14 weeks pregnant if abdominal pain, vaginal bleeding or other discomfort and other symptoms, you should promptly go to the hospital for treatment.