Taylor Swift and Tom Hiddleston's relationship has hit the headlines once again, this time with speculation as to if they're even still together.

According to Us Weekly, the couple had their first 'major argument' earlier this month after spending some time apart...

Cue the drama.

'They weren't spending as much time together lately,' said the source. 'It was hard making their schedules work.'

While another mysterious insider told Star mag that Taylor is 'running the show'.

'She insists on micromanaging everything and moving full speed ahead,' the source claimed. 'She's running the show.'

'There's no denying Tom's image has been tarnished since he started dating Taylor,' the source added.

'Tom certainly never planned for this romance to have a negative impact on his career, but he can't help but think that it's backfired.'

But seeing as Tom's currently filming the new Thor movie in Australia, and Taylor hanging out in New York, maybe it's just their work commitments keeping them apart and not a 'major fight'.

What do you think? Let us know with a tweet to @MTVUK.