Kevin Federline’s new memoir paints a worrying picture of Britney Spears’ mental health, including claims that she used to stand silently at night watching their two sons sleep while holding a knife. Federline writes that the boys would sometimes wake to find their mother standing quietly in the doorway, only to then leave without saying anything.

The former husband, who was married to Spears from 2004 to 2007 and shares custody of their sons Sean Preston and Jayden James, expresses growing fears for her wellbeing. He writes, “The clock is ticking… something bad is going to happen if things don’t change.” He worries their children may be left to face the consequences if the situation worsens.

Spears’ representatives issued a statement condemning Federline’s allegations and accusing him of profiting financially since child support ceased. They stressed Spears’ ongoing focus on her sons’ welfare despite scrutiny. Recent months have seen Spears involved in several controversial Instagram posts, intensifying public interest in her health.

The memoir also criticizes the #FreeBritney campaign, suggesting the movement, though well-meaning, may have harmed Spears more than helped. With the release date set for October 21, 2025, the book is expected to shed more light on their complicated relationship and Federline’s concerns.