Brandi Glanville just took aim at her ex-husband, Eddie Cibrian, claiming the child support she recieves isn't even enough to buy groceries.

Is Brandi Glanville Dating This Man?

After taking to Facebook on Sunday, revealing her two sons with Cibrian, Mason and Jake, were the reason she works so hard, Glanville faced backlash from fans, who felt she didn't qualify as a "single mother" because she received monthly income from Cibrian.

In response, Glanville shared a second post, which read, "I do not give a f**k what anyone thinks about me saying I'm a single mother! I am. I don't even receive enough child support to cover groceries so f**k off!!"

Did 'RHOBH' Star Brandi Glanville Just Confirm Kim Richards' Latest Project?

Glanville and Cibrian welcomed their two sons during their nine-year marriage, which ended as a result of Cibrian's highly-publicized affair with country singer LeAnn Rimes, whom he was starring alongside in a Lifetime movie years ago. Since then, Glanville has feuded on-and-off with both Cibrian and Rimes.

Most recently, during an interview, Glanville claimed things had been going well between her and her ex.

“Things are currently going OK!” Glanville told In Touch Weekly in April. “It’s really nice and very weird because the tide has been smooth for a little while now. It worries me that something crazy’s about to happen because usually it ebbs and flows.”

Brandi Glanville will return to The Real Housewives of Beverly Hills for season six later this season.