Last week, the actress was spotted patting her tummy multiple times on the set of her new project 'Murder Mystery' in downtown Los Angeles.
Wearing tight denim jeans and a black t-shirt, Jen was having what can only be described as a 'Meghan Markle moment', as she was snapped continuously resting her hand on her slightly protruding belly while filming.
The pregnancy rumours come after sources revealed Jen had reunited with ex-husband Brad Pitt in Paris for a secret romantic getaway, believed to be the couples 'do-over' honeymoon.
“Paris has always had a special place in Brad and Jen’s heart,” says a friend close to the couple. “They’ve had lots of great holidays there over the years and it really is the city of love for them – every time they travel there, they’ve felt closer than ever before.”