Rex'in'Out

A very fascinating picture.

The legs seem to be already fully changed, but she still has the human upright body stance, rather than the horizontal body of a tyranosaurus. It's also intriguing that she seems to be changed a lot more below her chest, with everything above still retaining human size and proportions. That she still has a navel is an interesting touch, since it definitely would not be found on an egglaying creature, like a dinosaur. Also, the abdomen looks to be considerably bloated in addition to being transformed. Is she supposed to be pregnant (which would also be interesting)?