The former glamour model and her cheating husband Kieran Hayler brought a daughter into the world two weeks early today.
Katie's agent, Lunn Farrow Media, took to Twitter this avo to announce the happy news, tweeting
LFM can confirm that our client @MissKatiePrice has given birth to a baby girl this afternoon - no more details will be given at present.
— Lunn Farrow Media (@LunnFarrowMedia) August 4, 2014
The 36-year-old beauty was scheduled to have a Caesarean section on August 15th but was taken to hospital today and unexpectedly delivered the tiny tot.
Katie was adamant last week that she would have Kieran, with whom she has 11-month-old son Jett, by her side when she gave birth, despite his philandering.
A source said previously: "Katie is booked in to have her baby at a private London hospital in the middle of August and Kieran is booked in too."
However, it is not known whether Kieran, who cheated on Katie with her best friends Jane Pountney and Chrissy Thomas, was present at the birth today.
In case you missed the news earlier - she's finally making that movie about her life she was said she was going to do.