​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Can anyone tell me what this "W" shape is between my baby's legs?

mo

You can only see one leg but im pretty positive baby is facing the camera cause it looks like their little fingers are at the side of their belly. Or maybe they're side ways?

Could it be their boy/girl parts? It's bothering me that I can't figure it out so I just wanted to ask for a second opinion!😊

I was 19w at the time of the ultrasound!