Sarah Michelle Gellar picked up lunch at Lemonade in Brentwood, CA, this afternoon. She smiled big during the outing and also showed off her growing baby bump in a flowing top. News about Sarah Michelle's second pregnancy came out last month, though she has yet to comment on the exciting addition.

SMG already has daughter Charlotte, who is 2 years old, and the busy mom has a special weekend coming up. She's just one of many Hollywood moms that will celebrate Mother's Day this Sunday. Still need a gift for mom? Make sure to check out all of our Mother's Day coverage across the network!