Millie Radford, 18, is the daughter of Sue and Neal Radford – Britain’s biggest family.
As part of a 22-strong brood, Millie is used to being surrounded by children.
But, it came as a surprise to everyone when she revealed she was pregnant in March.
Millie’s little girl, Ophelia, is due in just a few weeks after being conceived during a six month relationship with an unknown partner.
While Millie and her baby’s father have now split, it seems she’s more than prepared for the arrival of her daughter.
The mum-to-be captioned the post with a checklist.
She ticked off all the baby goodies she had, including: a baby room, pram, car seat, hospital bag and coming home outfit.
Millie broke down in tears last month as her parents gifted her an Egg pram, carry cot and nappy bag. The set cost over £1,100.
After listing the bits she did have, Millie added: “Impatient mummy, check, Baby O… pending.”
In a sweet message to her unborn child, the teen said: “We’re ready when you are little one.”
Next to Millie are some pretty embroidered towels, storage and pink letters spelling out her baby's name.
While it seems Millie is excited to welcome Ophelia into the world she has previously admired that she’s terrified of giving birth.
During an online Q&A, a fan asked: “Are you nervous for labour?”
And Millie responded: “Hahahaha I’d like to think I’m not the only one who’s a*se cheeks twitch at the thought of labour.
“All will be worth it though.”
Thrilled fans wrote hundreds of heartfelt comments on the post.
One person said: “And as delivery time comes, a safe delivery for you and baby!”
“I was 10 days late but it’s the best feeling when she came,” added another.
A third wrote: “Hang in there, Sweet, babies come in their own time.”