Teen Mom 2 promises another round of mother-daughter blowouts.
In a sneak-peek from the new season, 19-year-old Jenelle Evans takes a swing at her mother when she learns that Barbara, 52, is seeking custody of 16-month-old Jace.
"He's my child, not yours!" Jenelle screams.
Counters Barbara: "Let me take care of him!"
Things appear to have calmed down between the two since filming ended. "Now that I look back, I think it was stupid to freak out that way," Jenelle tells the new issue of Us Weekly (on stands now). "Now, when my mom starts yelling at me, I won't yell back. I haven't raised my voice at her in a long time."
Still, Jenelle isn't the only 16 and Pregnant alum with baby drama this season: Leah Messer, Kailyn Lowry and Chelsea Houska will deal with medical scares, absentee fathers and bad boyfriends when Teen Mom 2 premieres January 11 at 10 p.m. on MTV.