Yesterday, Michelle joined her girl pals for a few festive drinks ahead of Christmas, but from her photo it looks like she decided to steer clear from the champagne and opt for a non-alcoholic beverage instead.
With Michelle not drinking, many of her fans began to question if she was expecting. Could a baby be on the way for the Ordinary Lies star and her husband Mark Wright?
In her photo, Michelle can be standing alongside her friends and posing with a smoothie-looking drink or cocktail, while her friend all held a glass of champagne.
On seeing her snap, the 28-year-old's fans were quick to comment, speculating that the gorgeous actress could be expecting.
One user wrote: "Something to tell @michkeegan?" While another asked: "No alcohol?"
Another follower posted an emoji of a shocked face and one of a baby, commenting: "She's not drinking??"
Both Michelle and former TOWIE star Mark are yet to comment on the rumours.
Michelle and Mark married back in May earlier this year, and have hinted that they are keen to start a family.
However, they have previously admitted they are in no rush to do so, and Mark revealed a month after tying the knot that he is hoping to become a dad in five years time.
Spilling his plans for the future, Mark said: "In five years' time, hopefully I'll be a dad, have an amazing family and to continue doing the career I love."
He recently gushed about wife Michelle, crediting her for being his rock.
After she supported him through his recent foot operation, Mark paid tribute to Michelle. He wrote: "You rock. Not just there for date nights, there through thick and thin."
Next year is set to be a busy year for the pair, as not only is Michelle jetting off for three months to film Our Girl, Mark is returning to Take Me Out: The Gossip and he has already begun working on children's TV show, The Dengineers.
Could it also see the arrival of their first little one too?
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