She once again took to Facebook to trash her children, a few baby daddies and her sister saying, "I'm s*** to you. You're dead to me. You killed your mother. You stole my sons."
The vitriolic diatribe was her second in as many days after her first note.
O'Connor claimed in her suicidal post to have taken an overdose of pills, but she was later found "safe and sound" in Dublin and was reportedly getting medical attention.
