Lauren Conrad is already showing off her baby bump on social media. One week after announcing that she's expecting her first child with husband William Tell, the 30-year-old posted a sweet photo of her growing belly on her personal blog, LaurenConrad.com. "oh hello, cutest baby bump ever!" her team captioned the shot on Instagram. "@laurenconrad, we can't wait to meet your little bundle! 👶🏼" We can't either!