oh honey, i cannot even pretend to know how your feeling, but i do know the pain of being missexed at 16 weeks, and not finding out until week 33! your story sounds exactly like mine, but they said i had a girl, turned into a boy :) stay strong, i have actually heard of 20 week ultrasounds being wrong, in the wrong possition, a squshed scrotum looks like labia .. perhaps you will get your dream boy after all. hugs to you.