I don't think Jeremy would have to explain himself that much. Besides I don't see Kimmi and Tasha jumping to the witches any time soon. I also don't see Stephen and Joe working together any time soon.I could see Jeremy and Spencer blaming Stephen and turns against him.
Right now I think the voting blocks are
Keith and Joe ( Who is most likely not going to team up with the witches. )
Kelley, Abi, and Ciera ( Who would probably get targeted next )
Tasha and Kimmi ( I don't see them teaming up with the witches either )
Stephen, Jeremy, and Spencer ( I could see Jeremy and Spencer turning on Stephen and going back with Tasha and Kimmi )
So I think next week it will be
Abi, Kelley, Ciera, and Stephen vs Tasha, Kimmi, Jeremy, Spencer, Joe/Keith
So I think 2 of The Witches/Stephen will be going home.