The mom of three could be seen walking in the street, holding her son and walking her dog at the same time. Bündchen wore a white hat and sunglasses, shielding her face from the

In February, it was reported that Bündchen had welcomed her first child with new beau, jiu jitsu and boxing instructor Joaquim Valente. Although the baby’s name has yet to be revealed, it is known that the middle name is River, according to People.

Gisele, who shares Vivian and 15-year-old Benjamin with her ex Tom Brady, is reportedly over the moon at seeing her older kids bond with her youngest. “Her older kids are helpful with the baby. Gisele tears up when she sees all the kids together—she still can't believe she has a newborn. She feels very blessed,” the source said.

Tom Brady proclaimed his "true love" for football one month after ex-wife Gisele Bündchen welcomed her first child with boyfriend Joaquin Valente.

A source close to the supermodel gave an update on Gisele's life as a mom of three, a month after she reportedly welcomed a baby boy with Joaquim Valente.