The former Liberty X singer gave birth to baby daughter Faith on Thursday and has since taken to Twitter to thank fans for their well-wishes.
"Thank u everyone for your kind wishes," she said. "Faith is even more amazing then I ever imagined. We r truly blessed.... #happiestmumever (sic)."
Atomic Kitten star Liz McClarnon also visited the new arrival.
"I'm pleased to say, little Faith Hanley is PERFECT! We pounced on her today at just 1 day old. So proud of @wonderwomanshel ... You did GOOD," she tweeted.
Katie Price recently revealed that she had been asked by Heaton and her husband Hugh Hanley to be godmother.