The star, who plays EastEnders' Lauren Branning, took to social media on Tuesday to talk about her departure from the BBC soap, revealing she had just one day of filming left.
In a live video to 1.2 million followers, Jacqueline Jossa Instagram story saw the actress hit out at vile trolls who mocked her daughter’s appearance.
It became sinister after a relatively light-hearted opening, with one cheeky fan calling her “the fittest brunette on TV”.
However, things took a turn when one social networker claimed Jacqueline's daughter, two, looks “like a puffed-up spider”.
Needless to say, mother instinct kicked in and JJ lashed out with: “You look like a f***ing puffed-up spider.
“Go f*** yourself, p****. Don't say anything about my kids. Actually I don't care if you say anything, I know she's gorgeous.”
While Jacqueline later apologised for swearing, it has clearly been a tough week for the young mum who was also targeted by trolls over reasons why her stepson, four, never appears on her social media accounts in family shots.
But it seems this week wasn't the 25-year-old's first foray into the world of vlogging.
“They’re filming behind me”
Jacqueline Jossa
And a clip posted on her YouTube page in 2011, unearthed by Daily Star Online, has given fans a rare glimpse of what the EastEnders cast get up to in their downtime.
In it, Jossa can be seen introducing herself to fans.
She then acts out a lip-sync performance of Celine Dion’s “All By Myself” before discussing her nerves at the prospect of going on screen for the first time.
Jacqueline moves to the studio, filming Himesh Patel – who played Tamwar Masood – trying his hand at a game of pool.
The clip then moves to Cheryl Fergison – who played Heather Trott – as she poses for the camera while eating a crisp before beaming at Jacqueline as she asks “give me sexy”.
INSTAGRAM / JACJOSSA
Moving outside, Jacqueline poses for a selfie before mouthing “they’re filming behind me” and showing the viewer a cheeky glimpse at the BBC team in the background.
She then shows off her outfit – a green top and black trousers – which she quickly brands “vile”.
The clip was posted on the star’s YouTube channel “TheJacquelineJossa” on April 14, 2011, and has clocked up 28,000 views since.
Alongside it, she wrote: “A day in the life of Jacqueline Jossa, no haters.”
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ISO IMAGES
INSTAGRAM / JACJOSSA
Jacqueline is married to TOWIE hunk Dan Osborne.
The soap star is the proud mum of two-year-old daughter Ella and the step-mum of Dan’s four-year-old son Teddy, who he had with former partner Megan Tomlin.
EastEnders continues tonight at 7:30pm on BBC.