Ashleigh is one of the eight housemates who are up for the public vote, and she currently has odds of 11/8 (via Paddy Power) to be axed.
Caroline Wharram looks likely to be her closest contender for the axe with odds of 15/8.
Ashleigh's lover Luke Scrase (9/4), Sara McLean (12/1) and Conor McIntyre (16/1) are not considered out of danger either.
In the race for victory, Deana Uppal (5/4), Luke Anderson (9/4), Adam Kelly (5/1) and Sara McLean (9/1) are considered the four main contenders.
One housemate will win a pass to the final and a chunk of the prize money in a special 'White Room' task.
Big Brother continues daily on Channel 5.
Photo gallery - Big Brother day 51:
Copyright: Channel 5