Sometimes it's good to have some extra wives around, which Rhonda discovers on "My Five Wives" this week (airing Sun. April 13 at 10:00 p.m. on TLC). She's worried about her upcoming doctor's visit, but, as Brady reveals, it's not just pointless panic -- she's found a lump. In this exclusive clip, watch as the other wives come together for Rhonda, and Brady gets emotional. 

It's not as if Brady isn't already in the midst of a busy week -- he has plans to go away with third-wife Rosemary to celebrate their anniversary. Rhonda gives her blessing, knowing she has his support, but things aren't all well on the romantic getaway -- Rosemary confesses a secret she has been keeping in for years. Meanwhile, Nonie keeps a tight upper lip at a family poker game about her secret plans with Brady to have a baby, while Brady fesses up to his long not-so-secret desire to get a tattoo. Let no one say polygamists don't know how to live it up!

Do you think Rhonda should be worried?