HomeFOX NEWS FOX NEWS: Tokyo boy believed to be world’s smallest surviving baby born at 24 weeks gestation byHat hair -February 28, 2019 0 Tokyo boy believed to be world’s smallest surviving baby born at 24 weeks gestation A baby boy born in Tokyo is now believed to be the world’s smallest baby, being born at just 24 weeks gestation and weighing 9.45 ounces. Pregnancy Tags: FOX NEWS IFTTT Facebook Twitter