But the 30-year-old actress apparently has no problem showing the world she’s with child.

The That 70s Show star flashed her growing stomach as she lifted her arms to tie her hair up while wearing a black tank top and low-riding denim jeans on Friday.

The beauty was with her future husband while taking in country tunes at the Stagecoach Music Festival in Indio, California.

On Friday, Mila flashed a hint of her growing tummy in low-riding jeans while Ashton enjoyed a Bud Light.