Peretti revealed she was pregnant in February with a playful nod to Beyonce's dramatic Instagram announcement. Posting a photo of herself in a gray T-shirt and long cardigan-baby bump on full display-Peretti wrote, "beyonce schmonce".
The Key & Peele co-creator, 38, later confirmed their discreet union during an appearance on Late Night with Seth Meyers.
UAE wants worldwide monitoring of Qatar
Arab nations including Saudi Arabia and Egypt cut ties with Qatar, accusing it of supporting extremism, in the biggest diplomatic crisis to hit the region in years.
Peele is known for starring on Key and Peele with Keegan-Michael Key, and released his directorial debut, Get Out, in February.
Peele and Peretti started dating in 2013, and got engaged in November 2015. Peretti plays Gina Linetti on Brooklyn Nine-Nine, which will return for a fifth season in the fall.