Lauren Conrad Just Announced She's Pregnant Again

From The Hills to daycare bills.

We might've been introduced to Lauren Conrad on a reality TV show...

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...but nowadays, when it comes to her personal life, Lauren likes to keep a low profile.

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From her relationship with husband, William Tell...

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...to their adorable 1-year-old son, Liam, Lauren's not sharing as much of her private life as she used to.

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But there's one secret the 33-year-old Laguna Beach native just couldn't keep quiet: SHE'S PREGNANT, AGAIN!

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Lauren made the announcement earlier today on Instagram, showing off her growing baby bump.

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She captioned the photo: "It’s been hard to keep this one to myself! Very excited to share that our family will be getting a little bigger this year."

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Lauren did not reveal the sex of the baby, nor did she pinpoint an exact due date, but something tells me we'll find all that out just in time for the annual Christmas card.

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