Travis Kelce is reportedly planning a surprise party for Taylor Swift‘s birthday next week and there are suggestions the NFL star could even propose.

Swift turns 34 on Wednesday, December 13 and her whirlwind romance with the Kansas City Chiefs star has taken the world by storm since they went public back in September.

DailyMail.com exclusively reported that pop star Swift was moving in to Kelce’s stunning $6million mansion in Kansas City after returning from her South America Eras tour in November, a signal of how well things have gone between the pair.

And now, a bombshell report in Life and Style claims the Chiefs star is pulling out all of the stops for her birthday next week.

The publication quotes an insider as saying: ‘They already know they’re compatible, but living together for an extended period will be the ultimate test.

A new report suggests Travis Kelce could propose to Taylor Swift on her birthday next week

The couple appear to have gone from strength to strength since meeting earlier this year

Kelce spoke in November how he and Taylor hold the same values with regard to family life

‘Even Taylor and Travis are surprised at how seamlessly they’ve been able to blend their lives. It’s been effortless.

And as for her birthday celebrations, the insider was quoted as saying: ‘Travis has something special planned.

‘He’s arranged a very intimate romantic dinner just for the two of them, and is also trying to pull off a semi-surprise party with the help of some of her closest friends.

‘There are whispers that he could use the opportunity to propose — that’s what everyone, including Taylor, is hoping for!’

After Swift and Kelce went public with their relationship through her attending his game against the Chicago Bears on September 24, the NFL player said he felt happier than when he won the Super Bowl in February.

‘As all the attention comes, it feels like, you know – I was on top of the world after the Super Bowl and right now even more on top of the world now,’ he said at the start of October.

It is not known precisely when Kelce and Swift started dating – she confirmed in an interview with TIME this week that they were a couple when she showed up to the Bears game that day.

‘By the time I went to that first game, we were a couple. We would never be psychotic enough to hard launch a first date,’ Swift said.

Swift went to her first Chiefs game on Sept. 24 – sitting alongside Travis’s mom Donna

The couple were pictured leaving Arrowhead Stadium together later that evening

That day, she was sat in Kelce’s own suite at Arrowhead Stadium alongside Travis’s mom Donna.

In late October, it was reported that Kelce wants kids eventually with the singer.

A report by Yahoo Entertainment quoted a source as saying: ‘He and Taylor have even talked about kids. Travis wants them in the next year or so, and Taylor, of course, is all in.

‘He’s exactly the guy she’s been waiting for. He said he can see himself marrying Taylor.’

And in an interview with the Wall Street Journal in November, Kelce underlined how he and Swift share the same values about family.

Kelce is one of the NFL’s best players and has starred this season for Kansas City Chiefs

Swift turns 34 next Wednesday and Kelce is reportedly planning her a surprise party

‘Everybody knows I’m a family guy,’ he said. ‘Her team is her family. Her family does a lot of stuff in terms of the tour, the marketing, being around, so I think she has a lot of those values as well, which is right up my alley.’

In the meantime though, Kelce has a game to prepare for this weekend against Buffalo Bills in Kansas City.

His team lost last Sunday night against the Green Bay Packers with Swift watching from the stands – the first time she had seen him lose a game.

But after that, it appears Kelce and Swift have quite the week coming up.