Article continues below advertisementBritney Spears seems to be sending a message after her ex-husband Kevin Federline spoke out about concerns for her well-being.Article continues below advertisementOn Tuesday, October 14, Federline gave an interview where he discussed the pop star's current state and how it may be affecting their two sons, Jayden James and Sean Preston Federline.Article continues below advertisementSource: @maddie2watson/Instagram;MEGABritney Spears shared a cryptic post after Kevin Federline spoke about her well-being.