Molly Sims Tells Twitter Fans Second Baby Bump Is On the Way; Molly Sims And Two-Year-Old Son Show All The Signs of A Baby

Molly Sims Pregnant: Molly Sims took to Twitter with her two year old son Brooks to unveil her baby bump. Molly Sims and her husband Scott Stuber are expecting their second child. The 41-year-old model and actress announced the baby bump news on her blog Tuesday and followed it up with an adorable Twitter picture.

Molly Sims, 41, tweeted that she is four months pregnant with her second baby. The actress and model didn't say whether she is pregnant with a brother or sister for Brooks. But the family is "can't even [begin] to explain just how excited we are for a new baby."

Molly Sims announced the news on her website, blogging "Scott, Brooks and I can't wait to welcome Baby #2 to the Sims-Stuber household!!"

"I can't even being to explain just how excited we are for a new baby. We are so, so, so blessed as a family ... and I really can't wait to see Brooks as an older brother to Baby #2! I just know that he's going to be preciously protective. If it's a girl, he'll be her biggest supporter and confidant and if it's a boy, I know they'll be the best of friends, always getting into adventures together," she wrote.

Sims hinted at the baby bump earlier this month when she told People Magazine "We're starting to try for another one and it's just so fun ... you become a kid again!"

Sims and Stuber got engaged in May 2011 and got married that September during an intimate ceremony in Napa Valley, California.

After she had her first baby, the Sports Illustrated swimsuit issue model dished to People Magazine about getting her pre-baby body back, saying "It's been 19 months! It was hard work. It was hard work for almost 13, 14 months because of my thyroid issue, but once I knew what it was I got it under control."