Nick Kyrgios and his girlfriend Costeen Hatzi have sent fans into a tailspin after posting a photo to Instagram that many are convinced include a baby clue.

The couple, who have been dating since December 2021, shared a portrait of themselves posing together on New Year’s Eve.

A dapper-looking Nick, 28, was seen placing a hand on 23-year-old Costeen’s tummy.

‘NYE with my loves. Wishing everyone an incredible 2024 filled with love, happiness, success & good health,’ the caption read.

The ambiguous caption and Nick’s hand placement led to speculation the post was a subtle pregnancy announcement.

Nick Kyrgios and his girlfriend Costeen Hatzi have sent fans into a spin after posting a photo to Instagram that some are convinced include a baby clue 

‘Are you trying to tell us something?’ one curious fan asked, while another got straight to the point and asked if Costeen was pregnant.

‘I thought this was a pregnancy announcement,’ commented a third.

A fourth agreed, writing: ‘The way he’s holding your stomach I thought this was an announcement post.’

The ambiguous caption and Nick’s hand placement led to speculation the post was a subtle pregnancy announcement 

After several minutes of suspense, Costeen finally addressed the speculation in the comments and confirmed the pair aren’t expecting a child – yet.

Nick and Costeen have spoken about the possibility of children before.

In May last year, Nick called Costeen ‘the one’ during an interview with The Daily Telegraph. 

‘She is definitely the one, I am in love with her and she is an amazing person and an amazing support for me,’ he said. 

Nick went on to add that things are not always rosy between the pair, but love wins at the end of the day. 

‘She is my best friend literally. We go through ups and downs together but I love her to bits.’

Nick said he has found ‘his person’ and is ‘just happy’ as a result. 

Nick previously revealed Costeen is ‘the one’, saying: ‘She is definitely the one, I am in love with her and she is an amazing person and an amazing support for me’

‘I guess for me as an athlete, just to know that I have got that person there that can overcome and have that shoulder to lean on whenever I need, that is what I love about her,’ he said

‘I guess for me as an athlete, just to know that I have got that person there that can overcome and have that shoulder to lean on whenever I need, that is what I love about her,’ he said. 

The pair are living in a $1.6million penthouse in Sydney’s Kensington.  

The three-bedroom, two-bathroom apartment boasts wraparound glass walls offering sweeping views of the city, as well as a rooftop wet bar and two car spaces.

The former world No. 13 went Instagram official with Costeen in December 2021 following his split with long-time girlfriend Chiara Passari.