I know we are all upset at ICA's "illness."
However, IMO, we have witnessed the slow but sure, erosion of her case, her emotions, her ability to withstand the truth. She has never had to endure the truth, day after day and hour after hour, and not had an explosive rage at whoever was presenting her with the truth. She has to now and she is not holding up well. She doesn't have to look at the photos to know what her daughter's skull looks like, it lives in her mind, whether or not she feels any remorse, those images of her dead child are in her mind, never to be erased. And the truth has laid it all bare inside her head. I don't think she'll ever admit it unless it eases her life to admit to the crime. IMO she is cracking up completely, and using it as a cover that she is upset about her baby. But people with half a brain cell can see through it.
I think she realizes that she is done for. At best, she will spend the rest of her life in prison.
Aqua