The 34-year-old singer is expecting her third child.
The "Beauty Mark" star announced the happy news by sharing a photo of herself posing in a bikini and baring her baby bump on Instagram.
"Number 3," she captioned the sweet snapshot.
The quarterback also shared a pic of the two on the beach.
The celebrity opened up about how motherhood has impacted her as an artist during an interview for Vogue Arabia's February 2019 issue.
"Being a mother of two made me feel even more confident, inspired, and fearless," she said at the time.
She also talked about how becoming a mom has changed her perspective during a 2015 interview with E! News at the American Music Awards.