Last week, TOWIE star Dan alluded to the fact he and the EastEnders actress had broken up after tweeting a cryptic message to his fans.
Dan told them: "Relationships just do not seem to work..." When approached by Reveal, Dan's rep had no comment to make.
In the days after his tweet, Dan has shared gym selfies and posted photographs of his son Teddy on the social networking site, however Jacqueline is keeping tight-lipped.
The star regularly uses her Twitter profile, however she has not posted any personal tweets since news of Dan's message broke. Jacqueline has also not used her Instagram page since 26 November.
The couple first got together last year, however they split soon after it emerged Dan was having a baby with his ex-girlfriend - his son Teddy, who was born in December.
However, after rekindling their romance in June, Jacqueline and Dan announced their own pregnancy news in August.
Jacqueline, who plays Lauren Branning in EastEnders, is due to give birth in February and already knows the sex of their unborn baby. The couple found out following a scan last month.
Although she has not used her Twitter account since Dan's made his cryptic comment about relationships, Jacqueline has left up a profile picture which reads: "The best relationship is when you can act like lovers and best friends at the same time."
Jacqueline Jossa: Her pregnancy in pictures
Copyright: Instagram jacjossa