A source tells PEOPLE that Tom Brady isn't dating anyone and is focusing on his job as an analyst for Fox and his kids amid the news of his ex-wife Gisele Bündchen's pregnancy.

The model, who is expecting her third child -- first with boyfriend Joaquim Valente -- displayed her blossoming baby bump at an event.

Gisele Bündchen, who is pregnant with her third baby and first with boyfriend Joaquim Valente, stepped out for a charity gala in Miami.

Gisele Bündchen, who is expecting her third child with boyfriend Joaquim Valente, is “excited to embrace this new chapter openly," a source exclusively tells PEOPLE.

Gisele Bündchen is about to be a mom of three, and sources have confirmed that she'll be embracing "this new chapter openly."

Following news that Gisele Bündchen is expecting baby No. 3, fellow model Camille Kostek—whose boyfriend Rob Gronkowski is pals with Tom Brady—shared her well-wishes for the supermodel mom.

Gisele Bündchen flaunted her baby bump in her first Instagram post for the Lotus House Gala since pregnancy news. In the post, Bündchen shared pictures and videos from the charity event and posted publicly about her first pregnancy with boyfriend Joaquim Valente.

Gisele Bundchen is on baby number three and looking better than ever. The former Victoria’s Secret model showed off her baby bump for the first time since word got out about her pregnancy. Bundchen shared photos on her Instagram of herself attending The Lotus House Gala.