Tammy Hembrow makes bombshell claim about her ex-partner as she flaunts her new relationship - and then promptly deletes the comment

Tammy Hembrow has made a scathing accusation against one of her ex-partners in a now-deleted comment online.

The fitness influencer, 32, shared a romantic video to TikTok on Thursday flaunting her new relationship with Grayson Te Moana. 

But when a follower attempted to slam Tammy in the comments of the clip, she quickly hit back with a claim that one of her exes cheated on her.

The video in question saw Tammy sitting down to eat a toasted sandwich with Grayson, 23, sitting next to her off-camera.

In the clip, the influencer smiled shyly at Grayson when she dropped food on her lap and he helped her clean it up.

'This kind of intimacy,' she captioned the post.

One viewer went straight to the comments to claim Tammy had received plenty of romantic gestures from past relationships.

'Didn't your ex leave love letters everywhere? Buy your fave chocolates?' they wrote.

'Cheat on me?' Tammy alleged in her scathing response, though she did not indicate which past relationship she was talking about. 

However, it would seem Tammy may have had some regrets about lashing out so publicly, as the comment now appears to be deleted.  

It comes after Tammy broke her silence earlier this month over her new romance with toy boy Grayson.

Tammy appeared on the Hit Network Drive with Lucy Jackson and Nikki Westcott, where she was promptly asked for details on her new relationship.

The radio duo were probing Tammy for more information about her new man, and she seemed sheepish about spilling the beans.

'You are a hot, into each other couple right now, and I'm loving that for you, babe,' Lucy said.

Still reluctant to divulge details about her romance, Tammy replied: 'Look, I'm having a great time.' 

This did little to placate the hosts, who continued to probe Tammy for information.

'You guys can do your own investigations,' she said. 'I'm not ready.'

Tammy admitted the reason she wasn't keen to give up too many details was that she wanted to 'protect' Grayson and their relationship.

'The thing is, I like being an open book, I want to be an open book, but this is something I just want to protect a little bit,' she said.

The couple 'hard-launched' their romance in February at the Australian premiere of Wuthering Heights in Sydney.

Tammy and Grayson were inseparable throughout the night and at one point she passionately embraced and kissed him for the cameras, leaving no doubt the pair were an item.