The former The Face contestant runs out of the pool after swimming with fellow housemates and is pursued by a concerned Stevi, who asks her what's wrong.
"I'm feeling really insecure about being overweight," she responds tearfully.
Big Brother starts to play music for the excited housemates who begin to dance, but Chloe skulks off to the Diary Room and says: "Everyone has had a drink and I can't enjoy it.
"It's just my boyfriend told me he's drunk and I can smell alcohol on his breath. I don't think his priority is me at the moment, I think his priority is perhaps getting a few more drinks, and tonight anyway it's so hard when you feel like a freak, a freak that can't join in.