Ciara and Russell Wilson welcome baby girl

Story highlights

The couple married in July

The new baby joins big brother, Baby Future

CNN  — 

Ciara and Russell Wilson wasted no time starting a family.

The singer and her Seattle Seahawks quarterback husband married in July and announced Tuesday that they are expecting a baby.

“Dear Sienna Princess Wilson. No matter how big the wave, we will always be your calm in the storm. We Love You,” Ciara wrote on Instagram under a picture of her at the beach.

The baby girl weighed in at 7 pounds and 13 ounces, the singer wrote.

It’s the couple’s first child together. They married last year, and used Instagram in October to announce they were expecting a baby.

The “1, 2 Step” singer has a son from a previous relationship with rapper Future.

Before announcing her latest pregnancy, Ciara told CNN that having her first son was “game changing for my life as a woman.”