Life There’s a new world’s smallest surviving baby. She weighed 8.6 ounces at birth May 29, 2019May 30, 2019Rasha Ali, USA TODAYComments Off on There’s a new world’s smallest surviving baby. She weighed 8.6 ounces at birth Baby Seybie was born at just over 23 weeks in December 2018 and spent almost five months in the the hospital. She is now thriving.