Ibn Ezra on Leviticus 22:13/אבן עזרא על ויקרא כ״ב:י״ג

1SHE MAY EAT OF HER FATHER’S BREAD. As at first.

2BUT THERE SHALL NO COMMON MAN EAT OF IT. The reference is to a son, if she has one. She cannot eat of the holy food because of her son.