Gisele Bündchen has welcomed a baby boy, a source tells PEOPLE, adding that his name has a sweet nod to nature. News broke on Feb. 5 that the Brazilian supermodel welcomed her third baby, her first with boyfriend Joaquim Valente.

Gisele Bündchen and her boyfriend, Joaquim Valente, have reportedly welcomed a baby boy. The supermodel, 44, recently gave birth to a son, according to People. The outlet further reported that Bündchen and Valente, 37, chose “River” for their child’s middle name. The first name has yet to be revealed.

The model previously welcomed son Benjamin Rein and daughter Vivian Lake with ex Tom Brady and considered herself a “bonus” parent to his son Jack.