The 22-year-old shared an Instagram selfie, wearing a vest top emblazoned with the slogan: “Hands off my bump.”
Jacqueline’s latest snap comes amid speculation that her relationship with TOWIE star Dan Osborne- the father of her unborn baby- is on the rocks.
At the end of November, 24-year-old Dan tweeted cryptically: “Relationships just do not seem to work.”
Despite usually keeping quiet over her and Dan’s relationship, Jacqueline felt she needed to respond to reports her relationship was in trouble.
The actress tweeted: "Sick of reading so much about my life, from "sources" that clearly don't know anything.
"So much ballsh*t I can't keep up.
"I hate feeling pushed into a corner, that I have to now speak about my private life to shut you all up."
She added: "I am so bored of people talking about things they know NOTHING about."
Jacqueline is due to give birth early next year, just one year after Dan became dad to son Teddy with ex-girlfriend Megan Tomlin.