Where do you see a mark? This looks like a 3D and sometimes it can look like a mush up.
@Ona I guess what’s covering near her eye!
@Victoria honestly I think that's just how the picture was took . It didn't get a full stopped imagine so it kinda has a movement(blur)
It’s just where either she or the sonographer have moved as the picture has been captured
Where do you see a mark? This looks like a 3D and sometimes it can look like a mush up.