Ciara and Wilson, who tied the knot in a stunning ceremony last July, are expecting their first child together later this year.
The GRAMMY winner also has a 2-year-old son, Future, from a previous relationship.
While Ciara still has some time before she welcomes a new bundle of joy, her toddler son already sounds like he'll make a great big brother.
"He rubs my belly and he says, 'Hi baby. I love you, baby,' ... and then he puts my shirt down and says, 'Bye, bye baby,'" she gushed to ET during the 2016 American Music Awards back in November. "So, that's his own thing. He sees a baby walking, smaller than him and walking -- it doesn't matter, it's a baby. So, he goes, 'Baby' and he looks at me and he goes, 'Mama, baby' --and he tries to pull my sweatshirt up."