On Friday (9 January), a rep for the couple told us the pair had split "amicably".
But the next day, after celebrating a friend's birthday in Essex, Chloe hinted that there might be more to the split after all...
Just after midnight, Chloe tweeted: "Wow some girls are soooo hungry...... #announced #yesterday #welcome2him #peace."
The comment is clearly directed at an unnamed girl, who Chloe says "is welcome to him" - surely meaning Elliott, right?
Chloe's close friend Danielle Armstring also retweeted the message, showing her support for her co-star. She also replied with three emoticons of a crying face.
Although Chloe did not elaborate further, her fans were quick to show their concern.
One tweeted: "You are beautiful and have a lovely daughter. Sod them girls. Know how you feel."
Another said: "You and El not meant to be. The way is being cleared for someone to enter your life."
Chloe and Elliott recently spent a romantic New Year's Eve together in Alicante, Spain, where he owns a restaurant.
But days later, a rep told us: "Yes we can confirm that they have split up and that it is amicable and there is no one else involved."
Chloe Sims starship (@Chloe_Sims) January 11, 2015
The couple - both parents to young children - were seen rekindling their on-off relationship in the Christmas special of the show, and looked loved up over Christmas and New Year, sharing pictures to Instagram of their romantic festive period.
No doubt we'll have to wait until TOWIE returns later this year to discover what REALLY happened between the pair...
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