It looks like things between Lamar Odom and Khloe Kardashian have gone from bad to worse. After Khloe made headlines for filing for divorce from the NBA star for a second time around, there's a new report that says the reality star is considering a restraining order after he allegedly made some serious threats against her.

According to Radar Online on Thursday, it seems as though Lamar was hoping to rebuild his relationship with Khloe, even though the couple initially pulled the plug on their marriage back in December of 2013. Khloe, though, has been by Lamar's side ever since he nearly overdosed after a three-day drug binge at a Nevada brothel back in October.

Now sources are saying that Lamar is upset that Khloe is supposedly breaking all the promises that she made to him from his hospital bed and that he has been blindsided by her actions lately.

One source close to the situation said, "He's totally lost it, calling her every name under the sun and yelling at her for breaking promises she made to him on his death bed. pretty vicious ... [Odom] has been bombarding her with bitter texts and drunken rambling messages that are starting to scare her."

The insider added, "She's now considering a restraining order against him because he's been threatening all kinds of crazy things, from spilling all her secrets to hoping she drops dead. He's broke and desperate and she's his last remaining source of cash. He's so out of control he's capable of anything."

So far neither Khloe nor Lamar have made any comments about the report.

Tags: Khloe Kardashian Lamar Odom