The Bushtucker trial will see the former EastEnders actress, 27, suspended in a box above the jungle - and of course, she'll be in there with hundreds of creepy crawlies.
In a sneak preview of the episode, Jacqueline is seen screaming and shouting, before she screams: “Help! Owww!”
A sympathetic Kate says: “Oh Jac, I can’t bear it. I’m so sorry.”
Jacqueline then whimpers again before saying: “Oh hell I’m quite high up actually."
Her fear then turns to laughter as she sees her fellow camp mates and says: “You look amazing! Help me, Captain Australia!”
Jacqueline has taken on a number of trials since the series began and her husband Dan Osborne previously asked fans to stop voting for her to do them.
Speaking on his Instagram story, he said: "Give her a break please because she's getting upset now.
"I know I said you all vote for Jac cos she's ain't in there to change lightbulbs - but I didn't mean every single trial.
"Give her a break now, come on. But she keeps smashing them all. She's worried about it but she'll smash it. She'll keep proving everyone.
"Let her do this one then give her a break please because she's getting upset now and it ain't nice. But she'll get all the stars, smash it and then go back and have a nice dinner."
So far three people have been voted out of the jungle – actor Cliff Parisi, comedian Andrew Maxwell and Radio One DJ Adele Roberts.
The contestants left are former pro footballer Ian Wright, reality star and former decathlon champ Caitlyn Jenner, Rak-su singer Myles Stephenson, Capital Breakfast Roman Kemp, former Girls Aloud star Nadine Coyle and former Rugby star James Haskell.