During the season 19 premiere of 'Sister Wives', Christine Brown kept her distance from Kody Brown and Robyn Brown as they all attended Mykelti's baby sprinkle. "This is just what it is. We're just going to be in the same space,

Sister Wives’ star Kody Brown is legally married to fourth wife Robyn Brown after splitting from his first three wives

In the season 19 premiere of "Sister Wives," Robyn Brown revealed that her marriage to Kody Brown is at its lowest point.

"There will always be the moment you said, 'I wish I would've taken advantage,' and there's the regret," Kody Brown tells PEOPLE