Leah Messer is focused on her daughter, Adalynn, as she prepares to diss Jeremy Calvert's daddy skills on the Teen Mom 2 season seven finale.

In her latest three posts, Messer appears to be showing the world that she's taking good care of her youngest child, regardless of what Calvert is doing with the child on his own time.

"My love for this little girl continues to grow every day!" Messer gushed on Instagram on Sunday. "She has such a beautiful energetic warm loving comforting soul! I swear this kid will be an actress some day. Then again she hits me with the motorcycle sounds and I do believe she gets that from her daddy! She is my world, and I would be lost without her! #AdalynnFaith #TheBabyA #AAA."

A photo posted by Leah dawn (@leahdawn92mtv) on Jun 4, 2016 at 6:34pm PDT

Along with her second photo, which featured one of her twins, 6-year-old Ali, giving 3-year-old Adalynn a big hug, Messer wrote, "A bond that can NEVER be broken! #Sisters4Ever #love #AAA."

Then, on Monday, Messer shared a third photo of her daughter Adalynn without a shirt on as she sat on what appeared to be a kitchen countertop.

"Somebody just helped mommy squeeze some lemons for our Fresh Lemonade and a tblspoon of sugar," Messer wrote in the caption. "We love #Summer!!! *Addie decided to taker a lemon for herself.. Hehe* #TheBabyA."

During tonight's show, fans will watch was Messer takes aim at Calvert, suggesting he doesn't spend enough time with Adalynn.

“I’m gonna f**king flip,” Messer says during a conversation with her sister. “Jeremy had to leave, go get Brooke’s, his girlfriend’s, daughter, and just left Addie with his mom.”

"I mean, she doesn’t get to see her sisters again until Thursday. So, that’s not fair. He needs to stop worrying about someone else’s child and worry about his own,” Messer fumed. “Arrangements should have been made to where he could take care of his child and she take care of hers. That’s not fair... You see this little girl all week, you don’t see Addie all week. That’s what breaks my heart for this kid.”

For more of Leah Messer and her family, tune into the Teen Mom 2 season seven finale tonight, June 6, at 10 p.m. on MTV and check out a sneak peek of the upcoming episode below.