I would notify Children Services of her where abouts (just in case) because often times when there is a move, children get lost in the system and slip through the cracks (huge wholes) in the system.
You can call DCF who was originally involved with her case to see is they are looking for her. If there is nothing "wrong" - then no harm done. If there is, that baby needs to be saved!!
Sadly, many states do not work well with others.