Taylor Swift, Tom Hiddleston dating rumors 2016: Hiddleswift has 'major argument'; relationship on the rocks?

A couple of months into their much-talked-about whirlwind romance, new celebrity couple Taylor Swift and Tom Hiddleston may already be heading towards a breakup.

According to Us Weekly, an unnamed informant has revealed that the two had a "major argument" earlier this month.

Despite the couple's seemingly diehard devotion to each other, what with Hiddleston sporting an "I heart T.S." tank during his girlfriend's 4th of July party this year and her meeting his mom just two weeks after they went public, could the romance already be nearing its conclusion?

"They weren't spending as much time together," the insider told the tabloid. "There was so much going on so it was hard making their schedules work and they were upset they couldn't see each other."

Hiddleston is currently busy filming the third "Thor" film, in which he is reprising his role as the villainous Loki, in Australia. But before he flew Down Under for the shoot, the celebrity duo spent the first few weeks of their couplehood jetting around the world, from Rhode Island to England to Italy and various other places.

But though he is currently working on "Thor: Ragnarok," Swift's beau reportedly flew out to Rhode Island for a short trip to see the singer in mid-August, before flying back to Australia for work.

"Tom is busier than her right now, so it's been hard," the source claimed. "They've had some schedule issues, but things are otherwise fine. They are making it work."

According to The Hollywood Reporter, Hiddleston referenced his relationship with Swift during a Facebook Live Q&A, seemingly downplaying all the hype surrounding the pairing.

"We all live in a world where every phone has a camera," he said, "and there's nothing new, really, about the spotlight on me, I think that's what happens when you're a public figure."

"Thor: Ragnarok" hits theaters Nov. 3, 2017.