Lady parts and ultrasounds

Kristie
We got a scan today and saw a sweet little heartbeat!!! 140bpm. In all of the excitement I sent this picture to some family and got a text back from a family member that said that I shouldn't be sending this around because you can clearly see me leg and "lady parts".
I'm not a dr (and neither is she) so I have no idea what I'm looking at besides the sweetest little baby that I've ever seen. Am I missing something though? Is there something rude about this picture? The happiest moment ever and now I feel uncomfortable sharing it. 
(Also this is an abdominal scan- so any Ramzi theory guesses are welcome. Like I said- I have no idea what I'm looking at or how any of this works)