I am currently 28 weeks pregnant. I recently had a fetal ultrasound with the following results. Doctor, could you tell me what normal ultrasound results look like?

Ultrasound is one of the essential clinical techniques during pregnancy because it can assess the development of the fetus inside the mother's womb. Therefore, it is necessary to understand information such as whether you can eat before an ultrasound, whether you need to fast for the first ultrasound, etc., to prepare for the best ultrasound procedure.