Amy Childs was seen confronting Billy Delbosq after she discovered he had been messaging another woman during a break – before she fell pregnant with twins.
The 32-year-old has announced that she and Billy, 39, are expecting twins together. The pregnancy was a surprise but Amy, who is mum to Polly and Ritchie, had previously mentioned plans to have another child with Billy.
Amy told OK! magazine she's "in shock" about having twins – which she found out eight weeks into her pregnancy.
The TV star, who is now 15 weeks into her pregnancy, said: "I promise you now, I didn’t want any more children. When I met Bill I thought, ‘Do you know what, I’ll have one more.’ We are so excited – it’s going to be absolutely amazing."
TOWIE babe Amy has been in a relationship with Billy for just over a year, but their romance has had its fair share of ups and downs, which was played out in the latest series of the ITVBe reality show.
Viewers saw Amy become emotional when Billy surprised her while she was out in the Dominican Republic with the cast to mark their one year anniversary.
Shortly after Billy landed cracks in their romance began to show as they decided to sort out issues they had over recent weeks.
Amy was seen telling Billy the recent weeks had been "s**t" and added: "Yeah, you know, listen, me and you, we've been very up and down the last eight weeks. Me and your relationship has been shit, hand on my heart it's been a s**t.""
Mum-of-two Amy then revealed Billy had exchanged messages with another woman as she said: "You messaging another girl, for me, was probably the hardest thing I've had to go through in a relationship. do you know what I mean? I know your reasons, we weren't together that week because we were on and off."
Billy then responded: "That's what I'm saying to you, there was f*** all in it. You're saying you want to be with me, then you don't, then you do, then you don't."
Amy said: "I've seen the messages, you invited her back with your mates, absolutely fine, fair enough what you do – that is not acceptable in a relationship, because I would never do that to you."
But, Amy then revealed she was willing to forgive him and work on their relationship.
She said: "I genuinely, hand on my heart, I do trust you, but it's just like a little seed in my head still that I've got that, do you know what I mean?"
The rest of the series saw Amy and Billy grow from strength to strength, with the couple even getting tattoos of one another's names on themselves.
As Amy showed off the tattoos in a video on her Instagram, she wrote: "WE DID IT , something we have both wanting for so long MATCHING TATOOS with each others handwriting … I love you @billydelbosq8 my first ever tattoo."