It only recently came to light that Sammy would spend three years behind bars after he pleaded guilty to scamming two pensioners out of £34,000.
Now it's come to light that the Love Island 2018 star has allegedly ended her relationship with a source revealing that Dani is heartbroken.
"She is absolutely floored by what's happened with Sammy. She knows she has to make massive changes in her life and she's so distraught...
"All she knows is that her baby boy Santiago is the only thing that matters now and she is trying to work out how best to look after him as a single parent.
"She needs time to think it through. Sammy completely downplayed the court case every step of the way," the source told the Daily Mail.
They added, "He led her to believe he hadn't done anything too serious and that he would get a suspended sentence now she knows the full horror of the crime...
"She is broken. She feels desperately sorry for the two men he scammed and whose lives he ruined."
Check out: 11 celebrity women guilty of finding love with lawbreakers
Ferne McCann and Arthur Collins
Ferne might be one of our TOWIE favourites, but the gorgeous Essex girl has been very unlucky in love. Her relationship with Charlie Sims played out spectacularly while she was on TOWIE, and during her time on Celebs Go Dating she never met anyone who she was interested in.However, just days after publically talking about her plans to marry her now-boyfriend Arthur Collins, the police have issued an appeal to find him in connection to an acid attack at a club in London over the bank holiday weekend.
The insider went on to say that Dani feels "overwhelmed" and "utterly stupid" for believing her now ex-boyfriend.
"The little dream family she thought she had has been smashed apart and she is now trying to work out how best to pick up the pieces," they added.
WATCH: Love Island's Dani Dyer becomes your an Agony Aunt!
Dani and Sammy first started dating before her Love Island stint in 2018 but after they split she went on the ITV2 show and during her time on the show she fell for fellow Islander Jack Fincham.
Almost a year after entering the villa Dani and Jack split but weeks later she was spotted kissing her ex Sammy.
After reuniting they appeared to be in a happy relationship but in March last year they split following reports that Sammy's court case "put a strain" on their relationship.