Kate Mara is officially a mom.
The actress and Jamie Bell welcomed their first child together earlier this month — and it's a girl.
"We had a baby a couple weeks ago..." the new mom wrote on Instagram Monday afternoon. "Here are her feet."
Their bundle of joy joins half-brother Jack, who Bell shares with ex-wife Evan Rachel Wood.
Just a few weeks ago, the famous couple hosted a festive baby shower at their Los Angeles home. Kate Mara's sister Rooney and her beau, Joaquin Phoenix, attended the pink-themed soire, which was decorated with beautiful arrangements of wildflowers and roses. Multiple outlets report that the lucky guests showered the first-time mom with presents wrapped in pink paper.
While everyone's gaze was fixed on the mom-to-be, all of her attention was devoted to Bell's son, Jack. A source told Us Weekly, "[She] spent a lot of time playing with Jamie's son in the yard."
For the occasion, Mara wore a white ruffled dress that completely matched the relaxing vibe of the party. Bell complimented her look in a denim dress shirt and black pants.