NOT only are The Radfords Britain's biggest family, they're also pretty famous too.
Since 19-year-old Millie announced her pregnancy in March, the teen - who is one of 22 kids - has been inundated with questions about Ophelia's father.
In a Q&A video on the family's , the new mum revealed that her ex-boyfriend isn't currently a part of his daughter's life.
She said: "I'm not saying who he is because he's completely out of our lives.
"He's in a new relationship, we don't have anything to do with each other."
What's more, Millie claims she hasn't heard from her ex-boyfriend - who she was with for six months - since she gave birth to Ophelia two months ago.
She continued: "We haven't had anything to do with each other for months – from pretty much the beginning of my pregnancy.
"He just wasn't happy to step up and be a dad so he's never been named."
Although Millie said he originally vowed to be part of Ophelia's life, she added: "We are nothing to each other – we're not in love. There's no big story.
"He's not famous, he's no one special. He's just a typical boy from where I live."
Mum-of-22 Sue added: "That's a question that keeps coming up so now you guys know why Millie hasn't shared anything about him."
When she announced her pregnancy in March, Millie told Fabulous Digital that Ophelia's dad was a boy roughly around her age.
Millie said: "We didn’t use protection. I knew there was a risk of pregnancy but I didn’t think it’d be so easy.
“And I didn’t worry about STIs, as I trusted him. I’d known him for years."
The new mum is currently living with her parents - who welcomed their 22nd child earlier this year - and 17 of her siblings in a 10-bedroom former care home in Lancashire and said she has "no plans" to move out any time soon.
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