[... Oh again. Kratos presses a hand to his face and sighs wryly in lieu of actually laughing at himself. He can blame Raine's intelligence, if he wants, but it still remains that he's not focussing properly if he lets assumptions slide like that.]

No. That is the result of the next stage of the transformation being activated without the key crest -- ordinarily it's a slower process more easily missed on the daily. Angels don't need to eat or sleep, and they have a more limited sense of pain. Once Colette uses the key crest, her needs should return as quickly as they left.

[Which does not in the least say much about Kratos's control, or lack thereof, or offer any further context as to how he handled the same process, slower or not.]