Justin Theroux is sternly denying rumors that his two-month-old marriage to Jennifer Aniston is already in shambles.

According to the Mirror, Theroux assures all he's still "happily married," and all is well between him and the former "Friends" star.

This month, the newlyweds were the subject of nasty split rumors, blasted across the cover of an issue of Us Weekly. The story went on to claim that, soon after the couple's honeymoon, Theroux flew to Texas, where a source observed he appeared "happier when he's away from her than when he's with her."

Theroux recently admitted to the New York Daily News that planning their nuptials was a bit stressful because the two went to such great lengths to make certain that their plans remained secret and private.

"I wouldn't say it was fun to plan," he said. "Part of the fun of planning a wedding is telling people, and we had to keep it under wraps."

The couple was married at their Bel Air home in front of family and friends, including Ellen DeGeneres, Sia, Emily Blunt and Courteney Cox. All the guests were told that the day was an outing to celebrate Theroux's 44th birthday.

Theroux added all was fine after the couple was able to open up and be honest with their guests about what was happening.

"I noticed it almost immediately," he said of the alleviated pressure. "It was like your blood pressure goes down two PSI. It's not like life is completely different. It's a beautiful thing."

The 46-year-old Aniston recently shared with reporters she is "deliriously happy" being wedded to her new husband. "We had the beautiful luxury of having a beautiful private moment and I'm going to be selfish and keep it that way," she added.