A source told The Sun of their split: “Although Nadine and Jason were never married, they lived as a close family unit and remain good friends as they co-parent their young daughter.
“They still care for one another but are no longer in a romantic relationship.”
The pair had been previously engaged, but broke off the engagement in 2011. However they continued their romance up to this year.
On The Sun’s Dan Wootton’s podcast, Nadine spoke about the “stress” she felt as a first time mum.
