I Killed My Bff (2015)

Shane Riley and Heather Thomas become friends after they both give birth in a shared hospital, and the father of Heather';;s baby confronts her and Shane comes to Heather';;s defense. Two years later, one of these women are found murdered. In the interim, the two young mothers become inseparable as Shane strives to achieve her dreams and Heather grapples with her bipolar disorder. At first supportive of each other, their friendship eventually becomes troubled...