well, if there are no pictures, then she was not there imo.
When she wants to be seen, then she'll turn up.
I don't know it for sure, but I bet she's still in Monaco hanging out with Albert. She was there before, we know that. She also got the settlement from when PA sued the magazines for taking those pictures (we know that as a fact too), so she has a little money of her own to pay for things for a while. Albert probably didn't throw her out of wherever she was living so she may have a really nice place to stay (he seems like a nice guy -- hey maybe she's in the Paris apartments where NC lived
)...
Hey, it's possible -- after all, PA let NC stay in his fancy Paris apartments for about 2 yrs. and the general public did not know anything about her or the child, remember?
And after all, what would CW go back to anyway? She's probably a nice person, but no job prospects. No sports endorsements. She's not going back to school. Her options seem limited outside of whatever PA might help her with. The SA swim team has moved on without her...
If she can make a life for herself doing something useful in MC with Albert's help (and be his private friend all the while too), then why not?
Nice weather in Monaco I hear
but again, all that is just my guess