MTV's Kailyn Lowry is one of the most controversial 'Teen Mom' stars at the moment, as she is battling baby daddy rumors and has ended her four year marriage to Javi Marroquin. Also, fans are not happy with the 25-year-old mom as new episodes of "Teen Mom 2" continue to air.

Kail and Javi just don't get along

Much to fans' dismay, Kailyn and Javi's relationship ended on a very sour note. After returning from an overseas deployment, Marroquin was greeted by Kail saying she wanted a divorce. Of course, she refused to let him stay at the home they once shared as rumors of a new boyfriend began to swirl.

So it's no surprise the couple, who share 3-year-old son Lincoln together, just don't get along anymore.

But what does surprise fans is the way Lowry talks of and treats her ex-husband. It's obvious Javi was deeply hurt by Kailyn's actions, but she seemed immune to his feelings as she continues to verbally assault him on the show.

Teen Mom viewers take to Twitter

While the mother of two is seen berating Marroquin, fans and viewers are defending him against her accusations. People have openly shared their opinions on Kailyn's behavior, posting tweets after seeing new "Teen Mom 2" episodes. Fans have taken to defending the young father against Kail's comments, which include those implying that Javi left her to deal with the kids on her own while he was deployed.

Viewers were also shocked when Kailyn said "sometimes you have to hurt people to make yourself happy," as she ended her marriage to Javi and quickly got pregnant by another (anonymous) man.

Others simply called out Lowry for being a mean person as she continues to defend her actions and infidelity.

In a recent episode, Kail attempted to get her ex Jo Rivera, with whom she shares 7-year-old son Isaac, to turn against Javi as well.

Fans were not impressed with Jo's response, as Javi has done nothing but love Isaac as his own.

It seems Kailyn is losing her fans as they begin to take Javi's side over hers. Of course, this is all due to her behavior and actions toward her ex-husband.