After the first round of nominations earlier this week, Natalie and Hardeep Singh Kohli had the most nominations with eight and six votes respectively. They therefore both face the public vote this week.
But Natalie is confident she'll be staying.
In the house yesterday (Wednesday) Natalie and Chloe Ayling locked horns in another major row, the latest to involve the US reality star.
In the aftermath, Natalie hit out at Chloe for being "boring".
"If you just want to be quiet and fly by then that's fine but that's not a celebrity," she said.
Chloe then quipped: "At least I'm not being voted out by my fellow housemates because they don't want to live with me."
But Natalie declared confidently: "I'm not going anywhere, you're going to have to stay living with me."
Unfortunately for Natalie, as things stand she is the favourite to leave in the head to head vote.
The Bad Girls Club star is the firm tip to be the first housemate booted from the house at 1/2.
Hardeep is 6/4 to be evicted, suggesting he will scrape through for another couple of days.
Aoife Heffron, Spokesperson for BoyleSports commented: “Natalie and Hardeep have been grating on the other housemates, causing storms and have been involved in numerous confrontations so it comes as no surprise that the pair are facing eviction on Friday.”
She added: “Natalie is more boisterous and loud in the delivery of her opinions which can turn viewers off, so she takes favouritism at 1/2 to be the first to be sent packing from the CBB house.”
Of course the final and official eviction result will be revealed live in Friday night's show.
Celebrity Big Brother 2018 continues nightly on Channel 5.