Ultrasound in early pregnancy is usually a vaginal ultrasound. Transvaginal ultrasound is a type of ultrasound. Usually, early pregnancy ultrasound is vaginal ultrasound, this method is mainly through the vaginal route, the use of ultrasound’s physical properties, easy to inspectors and doctors to understand the uterus, ovaries, ovaries and other parts of the physiological or pathological changes in the clinic can be used for differential diagnosis of early pregnancy, pregnancy early and midterm screening, and ectopic pregnancy, uterus or ovary benign and malignant tumors and other diseases. Vaginal ultrasound generally does not cause harm to the human body, and its safety is high. However, some women may experience mild discomfort in the lower body after vaginal ultrasound, which can be relieved within a short period of time. Therefore, there is no need to worry too much in the early stage of pregnancy, and it is sufficient to cooperate with the doctor actively. In the early stage of pregnancy, you need to strengthen your daily life management and go to the hospital in time if any discomfort occurs.