A couple of weeks ago, the 27-year-old shared a photo of herself to Snapchat, which revealed the MAFs star posing in a snug blue dress with an obvious 'bump'.
Jessika quickly deleted the image, but her fans were quicker by screenshotting the evidence before it was gone.
A close source to Jessika reveals to Daily Mail Australia that, 'I think she meant to send it to someone privately but accidentally added it to her [Snapchat] Story, which all of her contacts could see,” said the source.
'Jess deleted it with a few seconds, as if she just realised she'd made a huge error', continued the source.
Jessika continued to say she wanted two children of her own, adding that Dan is 'already blessed' to have his four-year-old son from a previous relationship, seen in his Instagram photo above.
In addition, during an appearance on Channel Nine's Today show on Monday, Jessika denied any rumours of being pregnant.
When co-hosts Deborah Knight and Georgie Gardner asked about the baby rumours, she hastily replied: 'We're not having a baby!'
'She's not pregnant, that's for sure,' added Dan.
But we aren’t totally convinced from the look of this picture, there’s a lot more than just ‘bloating’ going on, that’s for sure.