Things are getting even more serious for Gwen Stefani and Blake Shelton.  

Not only are the couple heating up in general, but the more serious nature of their romance has seen Stefani make another big move-by bringing her sons with ex-husband Gavin Rossdale with her on her most recent trip to Oklahoma to spend time on her new beau's ranch! 

Stefani has shared parts of the group's trip on Snapchat, and she appeared to be having a blast with Kingston, 9, Zuma, 7, and Apollo, 2, as they road Quads and ATV's in the open air.  

Shelton isn't in the videos with her kids, which also feature her brother, Todd Stefani, and his wife and kids, though she did share a photo of her new beau and her kids together a few days earlier as they enjoyed some fun time together.  

The trip with her kids to Oklahoma is a big step in the couple's romance, which is often plagued with endless rumors which both hint at things being so well that they're already thinking about marriage, to their breaking up in an emotional way. 

Dueling rumors have surfaced in the last two days, each of which hint very different outcomes for the couple's romance.  

The National Enquirer plastered Shelton's face on the cover of their latest issue, claiming he was cheating on Stefani with nine other women, and repeating behaviors he allegedly exhibited during his marriage to Miranda Lambert, which also included excessive drinking and violent rages. Those rumors were quickly proven to be false.  

On the same day, Life & Style reported that things had officially reached the next level in their romance and they were engaged, after Stefani allegedly popped the question.  

"[Blake] is so glad she surprised him-that's what he loves about her!" A reported insider said. "Blake has done some 'almost' proposals since they started dating last year. They have had long, romantic walks on their trips to Oklahoma, and they have talked a lot about marriage, but there hadn't been a formal proposal until now."  

However, that report was also proven to be false.