Physical Fights, Cheating, And Drugs! — See The Most Explosive Splits From 'Teen Mom'

From cheating scandals to drug arrests, take a look back at the nastiest splits from Teen Mom!

Kailyn Lowry confirmed that she is divorcing her husband of nearly 4 years, Javi Marroquin. The former couple were married twice and have one son together named Lincoln. Their relationship has been on the rocks as seen on the show. Kail hit Javi in Season 3 after an argument escalated.

Fans first met Kail when she was still with her ex, Jo Rivera, whom is the father of Isaac. The two have had many ups and downs and complications due to their significant others. However, these days they have been getting along better.

Jenelle Evans and Nathan Griffith might take it for the nastiest split of them all! The two have one son together named Kaiser and recently after years of battling, came to a custody agreement.

Ouch! Jenelle also dated and was even engaged to Gary Head at one point. However, they broke up and Jenelle revealed why in a tweet from 2013! She wrote,"I left him when I went to rehab becuz he was using my car to pick up b****es in and wanted ME to send HIM money."

Chelsea Houska and her ex Adam Lind still aren't on good terms! The two have one daughter together, Aubree, and throughout the years, he's been a big disappointment! She kicked him out of the house in 2011 after he admitted to cheating on her.

Maci Bookout and Ryan Edwards first appeared together as a couple on 16 & Pregnant, but those days are over. They broke up back in 2009 and co-parent their son together, 6-year-old Bentley.

Yikes! Maci also had a bitter ending with her boyfriend, Kyle King, who appeared on the show. They got so serious that they moved in together and considered marriage, but ending things in 2012.

Leah Messer and Corey Simms have had a rough and rocky relationship! They have two daughters together, twins Ali and Aleeah. Over the years, they have been battling it out over a custody agreement, but just this year have finally come to an agreement. The two ended up marrying, but then got divorced.

Second time isn't the charm for Leah! She ended up getting married again to Jeremy Calvert, but he divorced her. They share one daughter together, Addie.

Amber Portwood and Gary Shirley have had many ups and downs! The couple recently came to an agreement of custody of their daughter, Leah.

Catelynn Lowell and Tyler Baltierra almost didn't make it to the altar! They were engaged to be married in 2013, but called it off after appearing on VH1 reality show Couples Therapy. "I should have just left her," Baltierra admitted. They ended up getting married and welcoming a second daughter, Nova.