She reckons the X Factor twin duo are playing a game to wind other housemates up to cause them to crack.
"The only people provoking a reaction in me that isn't positive is Jedward," declared Nicola in the house last night.
She claimed: "I feel they deliberately say snidey comments to people to annoy them and then go 'Oh we didn't mean it, it's a joke'. It's like 'No, you did mean it'."
Stacy Francis suggested: "It's called covert hostility. It's you're really hostile and I'm going to cover it up, I'm going to stab you in the back real quick and I'm going to move my hand back in the pocket so you won't see the knife but you'll feel that s**t."
Nicola also went on to complain about Kim Woodburn, saying: "What I'm baffled about is which one is her?
"The horrible one or the lovely sweet old lady, who I would have looked after had she not have come in calling me a b***h and stupid cow within the first 30 seconds."
James Cosmo suggested: "I think she came in playing a game and now she's just putting on an act of the nice old lady. I don't think that's her. I think she'll tear into the lot of us when she leaves."
Nicola concluded "It's like she's not even here to me, she doesn't provoke any reaction."
Celebrity Big Brother 2017 continues nightly on Channel 5.