"Teen Mom 2" stars Kailyn Lowry and Javi Marroquin has had a rocky relationship, to say the least. The couple's marriage and divorce were full of drama, but the pair somehow managed to make it through and are currently working on co-parenting their son, Lincoln, together. Javi even gets to spend serious quality time with Kailyn's oldest son, Isaac, whom he became close with while the two were married. However, it seems that the former couple's relationship isn't as happy as they would have some people believe. Radar Online reports that Javi is still writing his tell-all book and that he plans to slam Kailyn in the process.

The reality TV dad is on a mission to have his story heard

According to the report, even though former "Teen Mom 2" couple Javi Marroquin and Kailyn Lowry are on better terms with one another, Javi still has big plans for his new memoir. The reality TV dad is said to be holding nothing back when it comes to telling his side of the story in his new book. Javi will likely blast a lot of the things that Kailyn has said about their marriage and divorce in his book, as he has previously stated that he wants his side of the story to be heard. "I've been working on this book for a while," Javi told the website, adding that no matter what he puts in the book that Kailyn knows it's all in the past and his "story won't change."

Javi and Kail's dramatic relationship

Kailyn Lowry and Javi Marroquin's relationship seemed to take a turn for the worse when he was deployed overseas with the Air Force.

While Javi was gone, Kailyn filed for divorce and allegedly cheated on her then-husband. Things got even more dramatic when the "Teen Mom 2" star announced she was pregnant a few months later. Although Kail refused to reveal the identity of her third baby daddy, she did confirm that Javi was not the father. Recently, Lowry decided to spill the beans and name her former friend/fling, Chris Lopez, as the father of her third child.

Kailyn has also announced that she does not know that sex of her unborn child and that she will be waiting until the day she delivers to find out of she'll be adding a third boy to her brood or her first daughter. As of now, Chris Lopez's involvement in raising his child is yet to be determined, although the MTV star has stated that she's going to be a single mom from the beginning.

What do you think about "Teen Mom 2" star Javi Marroquin writing a tell-all book about his relationship with Kailyn Lowry? Will you read the memoir when it's released or is watching the show enough for you?