1. What are fetal pictures? 2. What is the function of fetal and baby pictures? 3. How to obtain pictures of the fetus? 4. How to save and share fetal and baby pictures? 1. What are fetal pictures? Fetus pictures refer to images of the developing baby inside the mother that can be observed through B-ultrasound and other technologies. These images can show the baby\’s shape and development, and can also determine information such as due date and gender.