The influencer, who has 3.9m Instagram followers, told her fans that she was expecting a second baby – and had said she has “so much” to tell them.
Sophie, 30, already has a son, Ronnie who is one, and told her fans of the exciting new arrival yesterday in a post.
In the post, Mrs Hinch, who’s famous for her cleaning and organisational tips, said: “It is often in the darkest skies that we see the brightest stars.
“Baby Hinch Number two , We can’t wait to finally meet you."
She continued: “Happy New Year everyone... from our little family to yours...
“We hope your 2021 is filled with hope, health and happiness. We love you all.”
In the photo attached , little Ronnie is holding a board with the words “New Year’s resolution: be the best big brother 2021”.
An ultrasound photo can also be seen.
In the second photo, Mrs Hinch and her husband came be seen holding each other with Sophie holding the ultrasound scan photos.
Thousands of fans wished Mrs Hinch and her husband well and left lovely messages.
One person said: “This is THE BEST START AND NEWS FOR 2021.
“So emotional and happy for you love you all – so much like family I’ve never met.”
Posting on her Instagram stories afterwards, Sophie Hinchliffe said: "I'm crying and shaking so much right now!
“You're all SO amazing.
“Thank you. Happy 2021 xxx".