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Aww, they look so in love!

Kristin Cavallari decided to share a snapshot from her wedding last weekend on her Instagram account today, and we still can't believe she's a married woman!

Clad in a strapless Monique Lhuillier dress, the Laguna Beach alum is the picture of happiness as she gets embraced by new husband Jay Cutler.

"The flowers and everything were very simple but it was very warm and cozy. It was all about the lighting and the candles and the atmosphere was just so warm. It was absolutely perfect," she tells People of her nuptials.

K-Cav's big day was intimate with just close family and friends, who dined on Southern fare and danced to a Motown band.

How did it feel after tying the knot?

"We were both just like, 'I can't believe we did it!' Especially Jay, because he's never worn a ring before. It's going to take some getting used to," she added.

Congrats lovebirds!