Ethan and Leyna are getting married, but she can't stand how he flirts with his own mom; Kristy tries to stay calm when forced to see Nancy; Kelly preps for her first meeting with Brittany, Laila visits Shekeb's home, where nothing goes as planned.

Lorenda wonders if space is really what Abbey and Tre need. Leyna worries Esther is going to crash her bachelorette party. Emily meets Yussra and calls her a homewrecker. Robert needs to win his fight, but Nancy and Kristy can only stay calm for so long.

Robert knows he needs to tell Kristy about the paternity test. Tre treats his mom to a Valentine's Day dinner while Abbey is left alone. Matt's news may send Kelly to the grave. Shekeb takes Yussra out to make his mom happy and is pleasantly surprised.

Tre makes videos with his mom while his girlfriend, Abbey, sits on the sidelines. Nancy asks her son to do the unthinkable. Matt wonders if Kelly is ready to meet his new girl. Laila is devastated that Shekeb moved out -- and in with someone else!

Leyna fights to hold her own while visiting a rehearsal dinner space. Brittany has her first sleepover at Matt's, and Kelly makes it more than memorable. Shekeb confesses to Emily about having lunch with Yussra. Abbey tells Lorenda to back off.

Tre and Lorenda discuss temporary boundaries. Kristy and Robert take the paternity test, much to Kristy's dismay. Kelly ambushes Brittany at work, and Esther really wants to visit Leyna's bachelorette party despite not being invited.

Shekeb tries to make things right with Emily, but she explores other options. Tre can't stay away from Lorenda, leaving Abbey to question their future. Matt has doubts about Brittany. Things come to a head for Robert when Kristy confronts Nancy.

Brittany retaliates and ambushes Matt. Leyna confronts Esther to enforce boundaries. Kristy and Robert share the paternity test results with Nancy. Emily invites Laila to dinner, but Laila has a plan of her own.

Leyna asks Ethan to stop flirting with his mom; Tre and Abbey make decisions about their future; Matt shares a secret with his mom; Brittany wonders what went wrong; Emily's dinner party is turned upside down when Laila brings an unexpected guest.

Shekeb takes a break from Emily and wonders if home with mom is where his heart is; Nancy faces the consequences of her actions; Lorenda has a surprising reaction to Tre's breakup; Leyna expresses Concerns about her future.

Shekeb's last ditch effort to bring Laila and Emily together goes south quickly. Robert vows to stay on Kristy's side moving forward. After another wedding tug of war, Leyna stands up to Esther and Ethan. Brittany finally gets her chance to confront Matt.

The cast of I Love a Mama's Boy reacts to the season's most shocking moments, including Kristy and Robert's DNA test, Emily's final confrontation with Laila, Matt's tense breakup and the butt-smack heard round the world.