Can someone help me?

🦋Rocky • Young Mom Rylan▪︎June 15 2019 Ayden▪︎May 31 2019

I dont know how to read ultra sounds and id like to learn to before my baby reaches certain weeks. I wanna be the baby expert 😂. But idk how tell where the head is, or the genitles or the leg beans are. And im sure ill learn once I go to my appointments but can someone give me some pointers on what to look put for?

This is my babys last ultrasound by the way.