https://www.facebook.com/BigBrotherUK/
Lots of lingering shots of Kim, Calum, and Jamie especially. Speculation by them generally that it's not an eviction even though it will. This also confirms Jedward weren't evicted, as Coleen doubts there'll be a shock eviction.
I say the lingering shots part because it's relevant. The day Jason evicted Lateysha, the preview had a lingering shot of him when Big Brother made the announcement to them that one of them would be evicted. So it's quite possible Kim, Calum, or Jamie were evicted