Leah Messer has shared her life on MTV for years, as she filmed "16 & Pregnant" when she was pregnant with her twins. That was several years ago now and the twins are currently in school full-time. When Leah's daughters were in school, Messer promised herself that she would go back to school herself.

Now that she's studying communications and is working towards her degree, she's very busy with school, getting her daughters ready in the morning and taking Ali to her doctor's appointments. Leah shares many of Ali's health struggles on the show, as "Teen Mom 2" fans have been along for the journey. She was filming when she first noticed something wrong with her daughter.

This was when she was still with Corey Simms.

On this season of "Teen Mom 2," Leah Messer learned that her daughter was struggling to breathe. She took her to a doctor's appointment while filming the show. While there wasn't something seriously wrong at the time, she was told that breathing issues could be something that Ali would be dealing with in the future.

According to a new Instagram post, Leah Messer [VIDEO] is celebrating her daughter, who is doing well these days. Fans love seeing pictures of Ali smiling, as it means she's happy and doing well.

Making fans cry

While Leah could keep a straight face when the doctor told her about Ali's possible breathing problems in the future, it sounds like fans were emotional when watching the episode. One fan wrote to Messer that she started crying when she learned that Ali was not struggling with heart issues or lung issues.

Top Videos of the Day

"Watching this week's episode just paused it on the part where Ali's doctors results where positive and honestly it made me tear up with relief you're such a great mom!" the follower wrote to Leah.

On the show, Messer showed that she was strong and happy that things were good with her daughter. Even though she was happy about the outcome, Messer may have cried a little in private.

Massive support

After learning that her daughter was struggling with Muscular Dystrophy, Leah Messer has received tremendous support from fans and family. Leah and her ex-husband Corey learned how to co-parent and they both showed up to support Ali at her various appointments. Even if she feels she's going through this alone, she has fans behind her who want the best for the little family.

What do you think about Leah Messer's struggles making fans emotional? Are you surprised that people are so invested in Ali's health journey?