19 Yrs Old Daughter Lesbian Broke Up W Her Abusive

19 yrs old daughter lesbian broke up w her abusive partner which betrated my daughter w a guy my daughter crys for her and she has another partner which my daughter wont leave so she wont hurt hrr smokes weed sexual abused at 7 yrs old by fam member my daughter has crying episodes where she wants to die. how can i hlep her where do i take her she is seeing a mental doc which prescribes med that are not helping