A representative for the British popstar-turned-actress announced to Daily Mirror Online on Thursday, December 20, that she had welcomed a baby girl with her longtime boyfriend Adam Thomas that morning.
"Hannah has given birth (to) a beautiful baby girl at 5am this morning," the rep said. "Mother, father and baby are doing well... Hannah and Adam are very much looking forward to being parents together."
The 37-year-old revealed that she was expecting her first child with Adam, her boyfriend of five years, in an photoshoot with Britain's OK! magazine in September.
She said the pregnancy news had come as an "amazing surprise" and opened up about suffering two previous miscarriages, admitting the tragedies had made her more nervous about enjoying the pregnancy.
"It's such an upsetting thing so it's made it hard to relax this time. Going through all that makes this pregnancy even more special, though," she added. "I feel very lucky that everything has been okay this time."
The news comes shortly before Hannah's brief return to British soap opera "EastEnders" as Kandice Taylor over the Christmas holidays.