The Florida native threatened legal action in a scathing Instagram message to her most recent foe on Friday.
According to the publication, Ashley allegedly spit on the mother of two during the argument that was being filmed for Teen Mom: Family Reunion.
In her Instagram Story, Briana addressed it and said, "I was going to keep this under wraps.
because that is a requirement of the NDA that we all signed and also because I want to file a complaint.
"I attempted to spare you additional suffering knowing that you are now pregnant, but I will stick to what is right.
In a since-deleted post, the reality star made one final jab at her co-star, writing: "The only person u ever beat up was yourself so I guess spitting is normal to u.
Members of the Teen Mom cast were reportedly filming Family Reunion in Oregon when the altercation occurred, according to The Ashleys report.
After Ashley spat on Briana, someone started hurling objects.
Prior to being separated, it became more violent. However, all four of the ladies were engaged in conflict.
There is now a potential for legal action since everyone signed paperwork pledging they would not engage in physical contact with one another.