Kimberly Stewart stripes blonde pregnant coffee bean studio city sunglasses purse

Woah baby, that was fast!

Just last month, Kimberly Stewart's pregnancy with baby daddy, Benicio del Toro, 44, was announced, and her baby bump seems to have grown almost overnight.

The 31-year-old model was seen leaving Coffee Bean in Studio City on Thursday wearing a striped maxi dress, which could not hide her fast-expanding belly.

We couldnt help but notice the small blended beverage in her hand. Aren't expecting mothers recommended not to drink coffee while pregnant? Let's hope this beverage is caffeine-free.

Earlier this year, her rock star father, Rod Stewart, welcomed his second child with his third wife, Penny Lancaster. His daughter's soon-to-be born baby and Rod's latest child, Aiden, may only be about a year apart. But just how many grandchildren does the legendary singer have?