Leah Messer was under fire earlier this week after an episode of Teen Mom 2 featured her and her children, as well as one of her friends, viisting a playground.

While Messer's three daughers, twins Ali and Aleeah, 6, and youngest daughter Adalynn, 3, spent time playing, the reality star and mother of three engaged in a conversation with her friend which took her focus away from the girls.

“I don’t want to be in a relationship, I need time,” Messer said to a friend during the scene, according to a report by Radar Online on Wednesday. “I’m focusing on my kids… I’m learning how to embrace struggles.”

A short time after Messer parted ways with second husband Jeremy Calvert, the father of Adalynn, she began dating T.R. Dues, but despite the relationship being reportedly outed by her daugther, Messer never actually admittted to dating him. Instead, she's claimed to have been single since her divorce.

As Messer continued to talk with her friend, her daughter Ali, who suffers from a rare form of muscular dystrophy, fell on her back and head while she attempted to play on the swings. Right away, Messer rushed to Ali's side as tears streamed down the child's face, but according to fans, Ali and her sisters shouldn't have been left without supervision in the first place. 

“I know kids fall, but Leah definitely wasn’t watching them at the park," one person wrote. 

Another said. “Ali fell so hard. She didn’t even check her head. She could of gotten a concussion. All she did was wipe off her back.”

Messer also took heat for failing to notice how high Adalynn was climbing on the jungle gym.

“Addi with NO SUPERVISION,” a woman wrote.

“Leah isn’t capable of having those kids,” another user added. “You do not have your s**t together.”

For more Leah Messer, tune into Teen Mom 2 season seven on Mondays at 10 p.m. on MTV, and check out a sneak peek at next week's episode below.

Tags: leah messer Teen Mom 2 MTV Reality TV