She was accused of 'hooking up' with one of her ex-girlfriend tiffany scanlon's previous boyfriends last year.
And Megan Marx has now hinted at an indiscretion during her relationship with Tiffany, admitting she had 'made mistakes' in previous romances.
The Bachelor In Paradise star, 29, also said she's determined to take things 'one step at a time' with new boyfriend Jake Ellis following her split with Tiffany in March 2017.
'We're taking it one step at a time and I hope I won't make the same mistakes being so open or public, I'm sure it will be better this time,' Megan told OK! on Thursday.
'It's scary to go into another relationship in the public eye because everyone is so invested in it, and if it goes wrong it's so public,' she explained.
Jake added that the pair, who are back together after splitting up during the Paradise finale, had been 'searching for problems' to slow their romance down.
'I'm sure you've noticed I'm a bit of a commitment-phobe, so we're taking our time,' Megan agreed.
New love: The Bachelor In Paradise star, 29, said she is determined to take things 'one step at a time' with her new beau Jake Ellis after her very public split from Tiffany in March