The Real Housewives of New York City, Leah McSweeney announced that she has been sober for three months.“It’s been a trippy 90 days,” the 37-year-old wrote via Instagram on Sunday, June 28, alongside a photo of a pink sobriety coin.In the comments section of the post, McSweeney explained that she did not attend any Alcoholics Anonymous “meetings to get my 90 day chip.” Instead, she received it from her mentor.The Bravo personality told another Instagram follower that she has given up marijuana