Keira gave birth in London earlier this month it has been reported, but we haven't yet seen the new parents out with their baby daughter.
The notoriously private pair have also not (yet) publicly revealed the baby's name, and given both are absent from all social media platforms, don't expect any cute baby pictures appearing on Instagram anytime soon.
This is the first baby for Keira and James, who married in an intimate ceremony in France two years ago, having been introduced by friends in 2011.
Keira's representatives confirmed the Oscar-nominated actress was pregnant with her first child back in October, and since then we have been treated to a slew of fabulous maternity looks from Keira as she took to the red carpet during awards season earlier this year.
But since awards season wrapped up, Keira has taken a back seat from the limelight, no doubt wanting to focus on impending motherhood rather than couture dresses. However, we're hoping it won't be too long before we catch a glimpse of the new addition to the Knightley-Righton family…
Congratulations, Keira and James!