Leah's Emotional Meltdown! Messer Breaks Down Into Tears Over Special Needs Daughter's 'Decline In Mobility' On 'Teen Mom 2'

Leah Messer's heartbreak! On last night's episode of Teen Mom 2, the single mother-of-three broke down in tears during a family vacation discussing her daughter, Ali's "decline in mobility."

She explained to her friend while on a vacation, “It makes her feel so independent." Adding, “I’ve been trying to get her to use it as much as possible, but if she doesn’t, if she wants to walk, I feel like she should have that option.”

Even though Leah admitted to allowing her daughter to have that option, she said that doctors told her when she turns 7-years-old, they could possibly see a “decline in mobility.” After her friend asked if she has been noticing any signs, Leah broke down in tears.

Baby joy...questionable? During a bite to eat, Jenelle Evans FINALLY revealed that she is expecting her third child. “We have a big surprise for you guys,” David Eason said with excitement. “We took some great pictures yesterday!” He then proceeded to show the kids, as well as Barbara, the pregnancy announcement photos. “We are having a baby,” Jenelle told everyone.

Barbara expressed how upset she was that she had to find out with the rest of the world through social media after Jenelle posted the pregnancy announcement on Instagram.

Wedding drama! Chelsea Houska and Cole DeBoer have been planning their dream wedding for a while, until they found out that they were expecting their first child together. The duo decided it would be best if they moved their wedding to be the following year.

But that isn't the only drama she dealt with! Her first baby daddy, Adam Lind, decided to show up to their daughter, Aubree's t-ball game, even though he barely calls her and doesn't make many attempts to spend time with her.

Jo Rivera isn't holding back! Kailyn Lowry's first ex, and Isaac's father, blasted her for fighting with Javi Marroquin in front of the children. “I just feel bad that the kids were here,” she admitted. He replied, “We are all adults, we should all be acting like adults."

He added, “I wanted to meet up with Javi at some point, speak to him about some things, and get the kids together, so this is something I’ll definitely bring up. And make sure he knows, how I feel about it.” Jo and Javi, who weren't on the best terms, decided to meet up for a sweet treat with the kids and they squashed all of their drama.

What did you think of last night's episode? Let us know your thoughts in the comments section!