I think that she is just sending you the sign that she is ok and trying to connect in a way that you will undoubtedly know that it is her. You will someday see that baby with that special something and just know.
I am learning that it is so important to take our time to heal. I still wake up somedays expecting my little boy to be next to me... his blanket is there instead, and some mornings that blanket breaks my heart.