Nub theory for twins! 12 w 3d

Alicia • mommy to 5 beautiful girls 💜❤💗

My sonographer just told me abount the nub theory today during our ultrasound. This is our second set of twins. Our girls are now 5 and i thought it would be fun to see what everyones guesses are. The sonographer said she thinks based on the theory that baby A is a girl, but she was stumped on baby B which is why we have 2 shots of B. Tho she did lean towards maybe boy. Let me know what you think!Ultrasound done at 12 w 3 d.