People.com:
Jenna Fischer became a mom and an aunt the very same week.
“The same week that we were shooting the episode where Pam’s baby is born, I was becoming the aunt for the very first time,” says Fischer, who spoke with PEOPLE about Thursday’s hour-long episode of The Office, in which her character Pam gave birth to a girl, named Cecelia Marie Halpert.
“Literally the day we shot Pam’s going to the hospital, my sister was going to the hospital, and the same day we shot me coming home from the hospital, my sister came home from the hospital. It was crazy! And so my dad [Jim] had one daughter going through it for real and another faking it.”
And thanks to Fischer, both babies have the same name.
“I got to name my baby!” says Fischer, who successfully lobbied The Office writers to use the name Cecelia. “I said I would really love to name the baby after my niece, so I did.”
Related posts:


[...] episode: part 1 | part 2 -NBC highlight clip. Jim and Pam celebrate the birth of their daughter. -How baby Halpert got its name. -Welcome baby [...]