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.

The pregnancy glow is at full brightness in Bündchen’s new post on Nov. 13. She wore a gorgeous, sleeveless, turtleneck black dress that hugs every curve, including her little baby bump. In the photo, her long dark blonde hair hangs in loose curls around her shoulders. In the photo, she stands next to two women at an event for the Lotus House Gala.

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 Bündchen is already nailing her pregnancy style. On Wednesday, Nov. 13, the pregnant supermodel, 44, shared her first post on Instagram since announcing she is expecting her third baby, her first with boyfriend Joaquim Valente. Bündchen attended the Lotus House Gala, posting photos and videos on her social media.