Naruto is not going to give birth and he is a perfect jinchuriki, so not plausible, 5% chance for gods sake. Might happen if Naruto was bout to die, but as plot no jutsu and the title of series suggests, its either Sasuke dead, or both of them dead in the end. Unless he survives extraction and bla bla and so on. That was awesome with Naruto's birth night, but it would suck if that happens again lol, in my opinion.