“7 Little Johnstons”' Liz Johnston Expecting Baby with Brice Bolden: 'Couldn't Be More Excited' (Exclusive)

Johnston and Bolden have been together for four years

<p>Amazing Grace Photography, Sandy Dilbeck</p>

Amazing Grace Photography, Sandy Dilbeck

Liz Johnston is going to be a mom!

The 7 Little Johnstons star, 21, is pregnant and expecting her first baby with her partner Brice Bolden, a rep for the couple confirms to PEOPLE exclusively.

Johnston and Bolden posed for a sweet pregnancy announcement photo, which features the couple standing with their arms around each other in front of a sign with a sonogram picture that reads, "Baby Coming Nov 2023."

"Welcoming our newest addition this fall, we couldn't be more excited for Baby Bolden to arrive!" they tell PEOPLE.

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<p>Amazing Grace Photography, Sandy Dilbeck</p>

Amazing Grace Photography, Sandy Dilbeck

Related: Who's Due Next? Celebs Who Are Expecting

On his Instagram page, Bolden has shared many updates about his relationship with Johnston, including a few festive autumn photos from last October. The couple posed together in the photos with a dog, with Bolden writing in the caption, "My life 🥰."

In December, Johnston shared a few group family photos, writing, "Merry Christmas Eve🎄❤️," in her caption.

For her 21st birthday this past year, Johnston posted a carousel of photos from her party at a ranch. Wearing a shirt jacket and black pants, she wrote "21st Hoedown," in celebration of her special day.

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