However, fuller body images of your baby can be obtained anytime after about 22 weeks of pregnancy. Many mothers obtain more than one 4D ultrasound and have images to enjoy from their second and third trimesters.top7. <a href="http://www.pollcracylab.com/ECG-battery">Medical battery</a>Will I always get a beautiful image of my baby?Usually, but not always. Sometimes if the baby is persistently looking face down, i.e. towards your spine it may be difficult to see the baby's face.