A rep for Cally, 25, confirmed the news and revealed that the new mum is understandably heartbroken.
‘Cally’s really upset that she and Luis have split up,’ the spokesperson tells New! magazine. ‘She needs some time to get her head around it all.
‘Being a new mum, the split hasn’t come at the greatest time. She and Vienna have moved out of the home she shared with Luis and she’s back with her mum. She doesn’t want to speak to anyone about it – her main priority is Vienna.’
Despite getting back on track after Vienna’s arrival it sadly didn’t last and the pair are now living apart.
Cally also appears to have erased all traces of Luis from her Instagram account, though pictures of her remain on Luis’ page.
Another wrote: ‘I hope u 2 are still 2gether ! 1st year with newborn baby for some couples is really the most difficult test for relationship but if u won’t give up on eachother it will work out at the end!!! if u really want 2 it will!’