Pete Wicks had been sending saucy messages to at least 10 different girls behind Megan McKenna's back.
The 'Only Way is Essex' beauty was left heartbroken last week when the heavily-inked hunk's ex-girlfriend Jacquai Ryland revealed he'd been having a kinky exchange with her via WhatsApp, but the 24-year-old star is adamant she's seen far worst and already knew that her beau had been doing the dirty on her because she'd found texts on his phone previously.
Speaking to The Sun Online, Megan said: "I had a weird feeling in my stomach... Pete had been 'off' with me for about a week, it was my birthday coming up and we'd had a few rows because he made me feel like he hated me, so I looked in his phone.
"I never expected to find what I did. I didn't just find one text, I found a lot... There were 10 different girls. There was one girl who caught my eye - it wasn't Jacqui - and they had been texting non-stop for three months back and forth.
"She had been sending topless pictures of herself, and there was one where she was lying on her bed with her legs on show and me and Pete were on the TV in the background.
"I also found messages from Jacqui but there was only a few. I didn't pay attention to her as I was focused on the others."
However, the brunette babe decided to give her beau - who she has been dating for six months - another chance after he told her he didn't find any of the girls he'd messaged "attractive."
She explained: "Pete said he never found her or the other girls attractive. They didn't look nice, they were all trampy and I remember thinking Jacqui looked filthy."
As a way to prove how sorry he is, the 27-year-old star has changed his number, deleted a social media page and has given her full permission to keep a check on his other outlets.
Megan said: "I feel completely mugged off. I sat him down and made him tell me everything and he said, 'You know I'd never do this again to you, I've f**ked up and made a mistake."