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Taylor Swift and Tom Hiddleston's romance has hit its first rocky patch.

Us Weekly reports that the two had a "major argument" in early August and they nearly split over it. The thing most at issue was his schedule.

"They weren't spending as much time together," the source told the mag of the two-month-old couple.

Taylor has been on a break since wrapping her 1989 tour in December 2015. When she and Tom first got together in June, he was in between projects and had a lot of time to devote to TayTay. The couple was photographed making out in Rhode Island. They later traveled to Nashville (where she met his mom!), England, Italy and finally to Australia, where he began filming "Thor: Ragnarok."

His work schedule now prevents him from having consistent contact with her, as they once did.

"There was so much going on so it was hard making their schedules work," the source said, "and they were upset they couldn't see each other."

The couple seems to be out of the woods now. On Aug. 14, Tom reportedly flew out to be with Taylor for a two-night stay at her Rhode Island home. He then flew back to Australia.

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

The duo's love story has been fast and furious.

"Taylor and Tom are in love with each other," an insider told E! News in July. "He told her she is the kind of woman he wants to spend his life with."

The source continued, "They have gotten very close. She is enjoying the time off from working. She has been writing during her travels, and Tom has been an inspiration in her music."