Ultrasound picture help please?

We didnt find out gender at our 20 week scan. We had a 4d scan (didn't ask to confirm gender) and wondering what the pictures show? I have been getting a little obsessed with the pictures! Any help appreciated. Thank you

I can't tell what I'm looking at in either picture...

I can't tell either. Sorry.

Thank you very much. Here is another picture of a potty shot. Does this show anything? Thank you

Sorry forgot to add picture!

Here is another picture. Thank you.

I have added 2 more pictures (see above) thank you very much

i think boy !

I have added some pictures. Any more gender guesses please. Thank you very much.

In most of the pics I can't tell what the heck I am seeing. But based on the top, 3D shot, I think it's a boy. If I am looking at it right, I think I see a scrotum bulge. But I certainly wouldn't bet money on it or anything.