Rob Cesternino

And he thought Survivor was hard? Try parenting!

Series alum Rob Cesternino and his wife welcomed their first child Sunday, People reports.

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Dominic James was born Sept. 29 at 5 p.m. after his mom, Nicole, spent nearly 23 hours in labor. He weighed in at 8 pounds and measured 20 inches long.  "Nicole and I couldn't be more happy with our perfect baby boy," Cesternino, 34, told the magazine. "Finally seeing him for the first time was such an amazing moment and we'll both treasure it forever. ... Nicole and Dominic are both happy and healthy and doing great."

Cesternino placed third on Survivor: The Amazon and was the third contestant voted out on Survivor: All-Stars,. He married Nicole, a fitness blogger and yoga instructor, in 2010.