Reality star Tammy Slaton has allowed fans into her life since "1000-Lb Sisters" debuted in 2020. Before getting their own show on TLC, Tammy and sister Amy Slaton were famous YouTubers who'd shared funny videos that would often go viral. However, once on TV, the sisters gave fans a glimpse into a more serious side of their lives, which involved getting their weight under control. Amy was able to lose 125 pounds. Unfortunately, Tammy struggled a bit more with her weight loss and according to a source close to the sisters, this is precisely why she can no longer be with new husband, Caleb Willingham.

Per the insider, the couple got into a fight after Slaton learned that the 40-year-old was not sticking to his own weight loss plans. Instead, he'd gained 30 pounds while in the program. During their argument, Willingham asked his famous wife for a divorce. However, he quickly changed his tune but the damage was already done.

"Tammy's sisters Amy and Amanda were already encouraging her to just move on," they told The U.S. Sun.