Since a male child of hers could inherit the throne some day, it would be advantageous to arrange a marriage early, and to marry the "half-royal" back into the extended royal house, to the Hereditary Prince of Augustenborg.
Given that a male offspring could potentially succeed to the throne in the future, it would be advantageous to plan for an early marriage, with the "half-royal" being integrated back into the royal lineage through the Hereditary Prince of Augustenborg.