Primal, I believe you have a girl growing in there. At this stage, I'd expect the nub to be shorter, it's heading toward the body. And the potty shot, although early, shows nothing but lines. I'd anticipate SOME sort of scrotum to be forming if the baby was a boy. Heck, we confirmed our first son as a boy at 13+2 or so. It was pretty clear at that gestation with him. And I don't believe in the skull theory one iota. All my babies looked similar in that regard. I'm with your husband, pull out the pink blankies! Exciting for you :) :) :)