The anonymous source says against The Sun: “Ghislaine is afraid she will not make it to the day of her trial.” The source claims to have had regular contact with Ghislaine when she was in hiding. “She was so scared that she’d hired bodyguards to secure her house. But now she can’t hide anymore. Ghislaine would never hurt herself. If something happens to her, we have to draw different conclusions.”
Incidentally, the chance that Maxwell can do something about himself in the cell is virtually nil. The New York police confiscated all clothing and sheets in her cell. She is also only allowed to wear paper clothes and she sleeps on a mattress without bedding.
Maxwell stayed out of the hands of the FBI for an entire year. In the video below you can see how she did that.