The actress’s bump has been clearly visible during a number of her recent outings, as has a giant diamond ring on her left hand - though the couple have also remained tight-lipped on engagement rumours.
Mila has been sporting the sparkler since last month and she’s also indulged in more than a few PDAs with Ashton lately.
The couple are currently in Louisiana, where they have been spending time with Ashton’s family.
Ashton and Mila first met on the set of ‘That 70s Show’, where they played a couple, in 2000.
After years of being pals, the pair later became more than just friends in 2012, following Ashton’s separation and subsequent divorce from Demi Moore.
Watch the video above to take a look at Mila’s growing bump…