Oh no! Blake Lively and Ryan Reynolds are reportedly having some trouble in paradise. According to the reports, the "Deadpool" actor allegedly caught his wife "flirting" with her ex-boyfriend Leonardo DiCaprio.

Blake Lively and Ryan Reynolds' marital troubles started during the 18^th amfAR Gala in New York on Feb. 10. At the charity event, the 39-year-old "Green Lantern" actor reportedly got "furious" when Leonardo DiCaprio attempted to get Lively's attention.

"Every time Blake was in Leo's line of vision, he was winking at her and grinning," an insider told Star Magazine (via Celeb Dirty Laundry). "Ryan was furious and told Blake not to even look in Leo's direction, but she couldn't help it!"  

The source also added that Lively pretended not to notice DiCaprio's rumored innocent flirting but she was actually loving the attention. Thus, Reynolds got super jealous of the encounter.

"Blake pretended not to notice Leo's gaze, but she's a natural-born flirt and Leo knows it," an eyewitness added, as per Hollywood Life.

Despite seething with jealousy, Ryan Reynolds reportedly didn't want to let Leonardo DiCaprio know that he was affected by the flirting exchange.

"[Ryan] would have gone over and knocked Leo out, but he didn't want Leo to know he'd gotten to him," a source claimed.

This has not been the first time that Blake Lively and Ryan Reynolds were reportedly breaking up. In fact, less than a year of marital bliss in 2013, rumors emerged that the couple were planning to divorce because of incessant fighting.

Meanwhile, the budding love triangle speculations was debunked by Gossip Cop, saying the claims were untrue. The publication also contacted the couple's rep, who denied the speculations about the flirting incident at the amfAR Gala.

Blake Lively and Ryan Reynolds tied the knot in Sept. 2012. The couple are also proud parents to their 14-month-old daughter, James, who they want to have a normal childhood as much as possible. 

Do you think Blake Lively and Ryan Reynolds are heading for splitsville?