12 week 5 day scan

Here is our jumping bean! Man, the little one was all over the place: rolling, kicking, waving, opening it's mouth, flipped sides. The tech looked between its legs when it stopped moving for a moment...she said girl. Not for sure. But she said usually at this point if it's a boy there is something between the legs. Will confirm later. Hoping she is right! What do you think??