Ryan Edwards was arrested in Tennessee on Tuesday.

According to E!, the Teen Mom OG star was arrested at his house Tuesday "when cops executed a warrant for violating probation." The reality star's arrest reportedly occurred 24 hours after he found out that his wife, Mackenzie Edwards was pregnant with their first child together. "It was related to his charge last year before he went to rehab," a source told E!, continuing by saying: "This is not anything new. It's not a new arrest for heroin. That was his original charge last April." A spokesperson for Tennessee's Hamilton County Jail, who detained the star, revealed he was held for the evening until he was bailed out at 10.15pm for $5,000 (€4,057). This news comes following Ryan's admission to rehab this time last year where he stayed for a month following substance abuse allegations. Ryan and his wife Mackenzie tied the knot just before he went to rehab and the pair have two children from two previous relationships between them. Ryan shares custody of Bentley with ex Maci Brookout - who he appeared on both 16 and Pregnant and Teen Mom with. Mackenzie has one child from a previous relationship, four-year-old Hudson, who now lives with her and Ryan.