Gisele Bundchen still hasn't confirmed her pregnancy yet ... but her belly is starting to do it for her.
The sexy supermodel showed off what looks like a mini-baby bump while watching husband Tom Brady practice at New England Patriots training camp yesterday at Gillette Stadium in Foxboro.
She made no attempts to hide her stomach as she walked around with the couple's adorable two-and-a-half-year-old son Benjamin.
Tom's son with actress Bridget Moynahan, Jack, was also in attendance ... as was the family's dog, Lua.
Is there a more attractive family out there? Check out more cute photos above.