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/ Source: TODAY
By Erin Clements

Lauren Conrad and husband William Tell have welcomed their first child!

Conrad announced the happy news on Instagram Wednesday evening, writing, "He's here! We're so excited to welcome Liam James Tell into the world!"

“We are thrilled to share that we welcomed our son Liam James Tell into our family,” the couple told People. “Mom, Dad and baby are doing well. We’re already in love!”

"Lauren Conrad Celebrate" Book Launch
Lauren Conrad and musician William Tell attend the "Lauren Conrad Celebrate" book launch party at Kohl's Showroom on March 23, 2016 in New York City. Larry Busacca / Getty Images for PMK*BNC

The reality star-turned-fashion designer revealed her pregnancy on Instagram back in January with a photo of herself holding a sonogram, writing, "I have a feeling 2017 is going to be the best year yet..."

In June, the 31-year-old announced the baby's gender with an adorable illustration of a little boy driving a car.

"I found this adorable birth announcement while helping my grandma move and I thought it was the perfect way to share that William and I are expecting a baby boy," she wrote in the Instagram caption.

Conrad and Tell tied the knot in 2014; the pair met on Valentine's Day of 2012 during a blind date set up by mutual friends.

Here's a look back at LC's evolution from reality star, to fashion designer, to mom-to-be.

“I’m thrilled to be having a boy. I really wanted a boy,” she recently shared with Fit Pregnancy and Baby. “My husband kept saying, ‘We just want a healthy baby.’ And I’d say, ‘But a boy would be nice!’ I was a wild little tomboy, so I think I understand boys.”

“My mom always told me that nobody loves you like a son does, especially when he’s young,” she added.

The "Laguna Beach" and "The Hills" alum, known for her picture-perfect Instagram feed, has been chronicling her pregnancy with sweet snaps for the past several months.

She clearly enjoyed the "babymooning" phase.

Conrad shared another pretty shot to show off some pieces from her new maternity line.

We can't wait until the baby photos start coming!