It's a fetus that 50% chance it will be born with boy sex organs and a 50% chance it will be born with female sex organs. Nub theory is just a lucky guess of the sex of a baby, the gender will be found out when the child is a bit older and identifies.
Re: Nub Theory
Nub theory is just a lucky guess of the sex of a baby, the gender will be found out when the child is a bit older and identifies.