Nub Theroy anybody?

Madison • Active Military ~ Girl Mom 🎀 ~ Step-Mom ~ 04/22•10/18

Had to go in for another ultrasound cause they found a 1cm bleed at my 8 week one (I don’t see my dr until this afternoon—so no update on that). So I got some more pictures today 😁 Anybody got any guesses with the nub theory? We did the Sneakpeak test, but I’m curious what people think with the nub theory