It’s been almost a week since Hilaria Baldwin announced that she and her husband, Alec, secretly welcomed their sixth child together: a daughter named Lucia. And now, the Mom Brain podcast host, 37, shared another must-see picture.

Earlier this week, Hilaria posted a never-before-seen photo on Instagram that proves her family is adjusting to their new routine. The pic features the newborn sleeping next to her older sister, Carmen (7). While baby Lucia is wearing a simple white onesie, Carmen is donning floral jammies that will likely get passed down to Lucia in several years.