- It's Kemper's first baby
- Her costar revealed the sex
(CNN)Ellie Kemper is a mama.
The "Unbreakable Kimmy Schmidt" star has given birth to her first child her rep confirmed to People.
Kemper and her writer/producer husband Michael Koman did not release any information about their new baby.
Kemper announced her pregnancy back in April on "The Tonight Show."
Jimmy Fallon offered her some "Tonight Dough" flavored Ben & Jerry's ice cream in celebration. Kemper confessed that "Kimmy Schmidt" show creator Tina Fey was among the first people to learn she was pregnant.
"I told her before I told my mom," Kemper said. "You can trust [Fey], you can't trust my mom."