MRS Hinch has given birth to her second child, a son named Lennie Alan James Hinchliffe.
The cleaning influencer, 31, took to where she revealed that she and her husband Jamie, 42, had welcomed another little boy - a brother to Ronnie, almost two.
Sharing a candid snap of her holding the newborn, the proud mum announced that he was born in the early hours of this morning, and said that her "heart is so full".
Sharing the news with her 4.1 million fans, she wrote: "Hello Everyone. Jamie, Ronnie, Henry and I have a little someone to introduce to you. Born today, 22/05/21 at 12:56am, weighing 7lb 4 ounces, please meet Lennie Alan James Hinchliffe.
"I have absolutely no words to explain how I’m feeling right now guys but what I do know is that our hearts are so full.
"We are so very grateful and SO in love. Let the Adventures of Ron, Len & Hen begin.
"Thank you so so much for all of your beautiful well wishes and messages checking in on us.
"Your support and love means the world. Lots of love to every single one of you xxxx Jamie, your boys and I love you millions."
Mrs Hinch, real name Sophie Hinchcliffe, posted three photos to mark the occasion and to introduce her son Lennie to the world.
In addition the sweet snap which showed her cradling her newborn, the other two showed the tiny bub sleeping in his mum's arms.
The star's famous pals were quick to congratulate Sophie and Jamie for becoming parents for a second time.
Close friend Stacey Solomon gushed: "I love you all to the moon and back forever and ever. Lennie"
While Love Island's Molly-Mae Hague penned: "What a beautiful little boy. Congratulations."
After announcing the birth of her new baby, the proud mum-of-two later shared a series of clips on her Instagram Stories which detail her time in hospital in the lead up to the birth.
Mrs Hinch signed off Instagram last week as she prepared for the birth of her son after hitting the 40-week mark.
The cleaning guru, who's known for her household tips and tricks, prepared her hospital bag four weeks ago with bargains from Amazon.
Everything was neatly packed away and labelled into different clear shoe bags she had snapped up online for just over £1 each from (set of 12 from £12.99).
Sophie announced her pregnancy in a sweet Instagram post on New Year's Day.
The mum-of-two posted a snap of her son Ronnie holding a sign which read, "New Year's resolution - be the best big brother. 2021."
She also posted another photo of herself and husband Jamie cradling her little bump while holding ultrasound photos.
On her Instagram story at the time, Mrs Hinch added that she was "crying and shaking so much right now" after sharing the joyful news with fans.
The "cleanfluencer" revealed that she didn't know she was expecting at the time and that it was her mum who'd picked it and told her to do a pregnancy test.
At the time, Sophie told Fabulous: "It's all been quite a shock because it happened sooner than we expected it to and so I was already a couple of months' gone by the time we found out.
"Just like last time, it was my mum who noticed. She was watching my Insta Stories and said: "Soph, go and do a pregnancy test… there's something there."
"I was like: 'Oh gosh, Mum, not again!' But yep, she was absolutely right."
Mrs Hinch has also kept her fans updated throughout her pregnancy, and in February, revealed that she wasn't sleeping as baby number two was "kicking her to death"
In an exclusive interview with Fabulous Digital in 2018, Mrs Hinch revealed that she first met her husband Jamie while they were both working in sales.
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They went on to marry in 2018 and the following year, in 2019, they welcomed their first child together, Ronnie.
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