Justin and Hailey Bieber are 'more in love' after welcoming their son Jack Blues Bieber, a source shares with PEOPLE.

Hailey Bieber and Justin Bieber are proud new parents, and they’re not just busy buying baby gear for little Jack Blues Bieber. They’re also excitedly buying presents for themselves (as they should!) to celebrate this huge life event.

The couple announced the arrival of son Jack Blues Bieber on Aug. 23 Justin Bieber has some new swag in honor of his baby boy. On Tuesday, Oct. 1, Hailey Bieber showed off her husband's custom hat in honor of their little one in a sweet carousel post on Instagram.

Hailey Bieber’s mom accessories stay trendy. Bieber, 27, took to Instagram on Tuesday, October 1, to show off her latest necklace. The sparkly piece featured bedazzled “Jbb” letters — standing for her and Justin Bieber’s baby,

Spotted: First time parents Hailey and Justin Bieber out for a sushi date one month after welcoming baby boy Jack Blues Bieber. (The CDC advises avoiding sushi and other raw fish during pregnancy, so this was probably a long-awaited treat for Hailey.)

Scrolling through social media this week, model Hailey Bieber was seemingly blindsided after stumbling across a video of her husband Justin seemingly travelling through Paris on the city's Metro system during Fashion Week.

Fashionable and in love! Justin Bieber and Hailey Bieber (née Baldwin) have become known for their couple style, and while the supermodel's fashion background may give the pair an unfair advantage — we can't get enough of their coordinated wardrobe.