"Teen Mom 2" star Jenelle Evans slammed her husband Courtland Rogers with allegations that he cheated on her.

Evans tweeted on Sunday night, "ARE YOU F*CKING KIDDING ME?!"

Her tweet was followed by another Twitter post to her husband, "want me to blast what u did? Lmfao don't think so."

Rogers responded on his Twitter account with the defense that he "went out last night and got wasted and came home at 3 am and I left my pregnant wife asleep by herself but I didn't cheat!! I just left."

Evans countered that "it was way worse then [sic] that."

The incident allegedly took an emotional toll on the reality star.

"Heartbroken in half completely," 20-year-old reality star lamented, "And just to think I fooled myself into thinking I was happy, happiness doesn't exist it seems like."

Evans is also reportedly around six weeks into her pregnancy and is due to give birth on Sept. 4.

"Me and Jenelle are so happy that she's pregnant," Rogers said. "She told me, 'I'm looking forward to a second chance.' "

This will be the first child that the married couple has together. Evans already has 3-year-old son Jace while Rogers has an almost 1-year-old daughter Jordan, nicknamed "JaJa." Both children are in the legal care of others as Jace lives with Evans' mom Barbara Evans and Jordan is under the custody of her mother and Rogers' ex-girlfriend Taylor Lewis. 

The recent Twitter fight follows a similar incident that took place last month.

In late December, Evans allegedly became outraged with her husband when he was caught talking on the phone late at night with his ex-girlfriend and mother of his daughter, Taylor, according to The Daily Mail.

Rogers said that he was only talking to his little girl but Evans thought that it was suspicious that his conversation took place at night after the daughter fell asleep, according to The Daily Mail. It appeared the couple broke up shortly after some miscommunications tracked on Twitter, but the couple posted their respective tweets on New Year's Day to tell the world that they are still together and that their fight did not break them apart.

"For the record I never broke up with Jenelle," Rogers tweeted on Jan. 1. "We took a day break with our families to enjoy time with them. I love her with all my heart."