Pregnant Lauren Conrad launches her spring Kohl's collection wearing $60 heels ...

Lauren Conrad officially debuted her baby bump at the launch of her spring Kohl's LC collection in Manhattan on Thursday.

It was the expecting 33-year-old's first public event since announcing her second pregnancy with husband William Tell via https://www.instagram.com/p/Bvwnm1THVV4/ on April 2.

The reality star-turned-designer repped her brand by wearing the $36.99 jean jacket over a yellow-striped T-shirt dress, and $59.99 'Tiramisu' high-heel sandals.  

Hello sunshine! Lauren Conrad officially debuted her baby bump at the launch of her spring Kohl's LC collection in Manhattan on Thursday

Hello sunshine! Lauren Conrad officially debuted her baby bump at the launch of her spring Kohl's LC collection in Manhattan on Thursday

Lauren excitedly posed with her two $20.30 wristlets in the shape of a watermelon slice and lemon wedge for the department store, which she first partnered with back in 2008.

Conrad was able to customize her $27.30 'Asana' faux-leather belt bag with her initials 'LT' (T for her married name Tell).

'By the time April rolls around, I'm pretty excited to break out my spring wardrobe. That means eyelet fabrics, lightweight tees, and bright whites,' the FIT alum wrote on her website Monday.

'This month, I channeled that into a collection featuring lots of easy basics, like ruffled blouses and button-down shirts, but added a little twist to keep things interesting.'  

Congrats! It was the expecting 33-year-old's first public event since announcing her second pregnancy with husband William Tell via Instagram on April 2

Congrats! It was the expecting 33-year-old's first public event since announcing her second pregnancy with husband William Tell via Instagram on April 2

Bargain: The reality star-turned-designer repped her brand by wearing the $36.99 jean jacket over a yellow-striped T-shirt dress

She also rocked her $59.99 'Tiramisu' high-heel sandals

Bargain: The reality star-turned-designer repped her brand by wearing the $36.99 jean jacket over a yellow-striped T-shirt dress, and $59.99 'Tiramisu' high-heel sandals

Which one? Lauren excitedly posed with her two $20.30 wristlets in the shape of a watermelon slice and lemon wedge for the department store, which she first partnered with back in 2008

Which one? Lauren excitedly posed with her two $20.30 wristlets in the shape of a watermelon slice and lemon wedge for the department store, which she first partnered with back in 2008

The SoCal native and the 39-year-old former Something Corporate guitarist - who began dating in 2012 - are 'very excited' to make their 21-month-old son William 'Liam' James a big brother.

Aside from her clothing company and baby news, Lauren will

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