I sent mine in and was correct x
Was this on skull theory it said they do both skull and nub but the nub weren’t visible on my scan I think nub is more accurate x
Ah yes mine was skull & nub so probably easier to determine x
I sent my scan to the gender experts who said 90% chance it was a girl and we just found out it's a boy xx
I think skull is more fun and games than logic, nub has more accuracy but is still just a theory❤️❤️