Vanessa Minnillo

Nick Lachey and his wife, Vanessa, took turns caring for their infant son, Camden, in Malibu on Tuesday. Vanessa was at work on the set of a commercial, and new dad Nick and the baby were by her side during the shoot. Yesterday, Vanessa stepped out for lunch with a few female friends. Nick and Vanessa welcomed their first child last month. For the most part, Vanessa has been hanging out close to home with her little one and her husband. She tweeted about celebrating Camden's 1-month birthday by baking cupcakes, and also told followers she's getting into the holiday spirit by decorating the house for Halloween.

Nick Lachey and Vanessa Minnillo strolled arm in arm after grabbing breakfast in LA yesterday. Nick pulled mom-to-be Vanessa close as they walked back to their car. He had a busy Summer appearing on NBC's Stars Earn Stripes, while Vanessa kept working as the host of Wipeout. Nick and Vanessa, who married in July of 2011, announced last March that they were expecting their first child. Vanessa recently said that her due date is in September, and it seems they're sticking close to home until their baby's arrival.

Nick Lachey and Vanessa Minnillo were arm in arm for a movie date in LA yesterday. They watched The Dark Knight Rises in IMAX and Vanessa snacked on peanut M&M's during the show. Nick and Vanessa have been prepping for the arrival of their first child, with Nick installing the baby's car seat a few weeks ago. Nick's also wrapping up work after reuniting with 98 Degrees for a performance on the Today show and a concert at the MixTape Music Festival last month. The band has plans to record new music, though Nick will first take time off to enjoy fatherhood after Vanessa gives birth.

Vanessa Minnillo picked up her pup, Wookie, from a pet spa in LA yesterday. The mom-to-be hung with her four-legged friend while husband Nick Lachey traveled to the East Coast in order to cohost Live! With Kelly today. Nick's a regular behind the hosting desk with Kelly, and later this Summer he's returning to reality television in Stars Earn Stripes. Eight celebrity competitors will face off week after week in missions similar to real-life military drills. Nick will go head-to-head against athletes like Laila Ali and Picabo Street in addition to other celebrities including Dean Cain. Are you excited to see Nick return to reality TV? Nick and Vanessa are also prepping to welcome their first child. Nick's been tweeting his excitement about fatherhood while Vanessa shared a sweet Father's Day Twitter message with him over the weekend.

Nick Lachey and Vanessa Minnillo held hands leaving lunch in Beverly Hills yesterday. Vanessa's been keeping busy during her pregnancy while also filming upcoming episodes of her prime-time game show, Wipeout. Meanwhile Nick is fully engrossed in the baseball season and supporting the Reds. Nick visited Cleveland over the weekend and led his hometown crowd in singing "Take Me Out to the Ballgame." Baseball's not the only thing on Nick's mind however, he's also reading up on becoming a first-time dad. Nick just finished Dad's Pregnant Too, a guide for expecting dads-to-be, which he called a "great read" for guys prepping for fatherhood.

Nick and Vanessa Lachey went for a walk along the coast near Coogee Beach in Sydney today. The couple, who are expecting their first child together, traveled to Australia at the beginning of the week and have been touring the area and relaxing. Nick and Vanessa visited the Sydney Zoo on Tuesday and yesterday Vanessa enjoyed a prenatal massage. Their trip, which is Vanessa's first to the country, might also include a night out for the opening of the new Marquee nightclub. Paris Hilton is expected to attend since her boyfriend, Afrojack, is DJing the party. Nick might soon be the one taking the stage though, if rumors that his former band, 98 Degrees, is reuniting for a tour are true.