"Little Women: LA" cast member Christy McGinity Gibel is in the hospital after a brutal attack by two of her cast mates.

The attack went down at Borderline Bar & Grill in Thousand Oaks, CA over the weekend while the cast was filming season 4. It's unclear what started the brawl, but Christy left with 2 brain contusions.

Christy couldn't shake the headache, so she checked herself into Cedars-Sinai Medical Center.

No word on what triggered the brawl... our source says the ladies were drinking iced tea, so alcohol doesn't appear to be a factor. We haven't been told which cast members brawled with Christy.

We got Christy's husband Todd as they left the hospital. He says she'll pull through, but she'll feel the effects for months.