Hilary Duff’s days of becoming a mother are approaching quickly, as her pregnant belly is outgrowing her outfits.

The 36-year-old soon-to-be mother of four revealed on her Instagram Story on Friday that her vintage pants are no longer suiting her, owing to her growing baby bump.

The former Disney Channel actress grinned for a mirror selfie while wearing a brown turtleneck and unbuttoned pants.

“These perfect vintage Levi’s carried me through this pregnancy for as long as they could!” she wrote the photo underneath. “I need to come for a visit!”

The “visit” refers to the vintage denim shop in Los Angeles referenced in her Story.

Duff made her pregnancy announcement to the world earlier this month.

To share the happy news, she sent a holiday card from her blended family. She went on to claim that she’d “been trying to hide this thing [her baby bump] for a minute.”

Duff has an 11-year-old son named Luca with her ex-husband, Mike Comrie, and two daughters, Banks, 5, and Mae, 2, with her husband, Matthew Koma.