I did, I messaged my estranged sister through facebook, told her about my son's diagnosis (not mine though) and mentioned we were testing for fragile-X... I also asked if anyone else in the family was on the spectrum. She didn't answer but she friended me and shared a meme on my wall saying 'Don't worry, worrying is pointless' or something to that effect. Then a month later when I posted that I was relieved our fragile X results came back negative she 'liked' my post... So overall, this exercise of sharing our diagnosis was pointless