The former Radio 1 DJ and husband Jesse Wood welcomed their second child on Wednesday morning (9 September).
Today, Fearne posted a snap to Twitter and Facebook, showing the tiny tot's hands, alongside the caption: "I feel so full of love and so so lucky to have little Honey Krissy Wood in my arms. Jesse and are I over the moon and buzzing and Honey's big brothers and sister are in love. Thanks for all your kind messages so far."
Fearne announced the happy news yesterday via Twitter, saying: "Jesse and I are over the moon and buzzing with love, as our baby daughter Honey Krissy Wood came into the world this morning."
The couple are also parents to son Rex, two.
Their choice of 'Krissy' as a middle name is a nod to Jesse's late mum, Krissy Findlay, who passed away in 2005.
Among those sending well wishes to Fearne was close friend Holly Willoughby, who tweeted: "Congratulations beautiful lady @Fearnecotton so so excited for you all. Can't wait to meet little Honey... Love you."
Fearne left her Radio 1 show in May after ten years on air in order to focus on other projects. She's still a panellist on Celebrity Juice and has a successful fashion and homeware line. She's also voicing a Voice Trumpet in the revamped version of The Teletubbies.
Fearne's maternity style!
Copyright: Rex Features