Gisele Bundchen will celebrate her birthday on Friday, and the big day is scheduled to result in a big delivery from the stork for G’s BF, Tom Brady, and his ex-girlfriend, Bridget Moynahan. And Gi-Gi isn’t happy.

According To  Page Six:

While the two have put up a happy front for the cameras – and his family is even said to be flying out to Italy to spend time at the villa in Rome she recently acquired – our spies say Bundchen is upset that Brady’s ex, Bridget Moynahan, is due to give birth to Brady’s son on Friday – Bundchen’s birthday. The tension has grown so intense that the couple fought openly in front of hotel guests in Napa while staying at the five-star Auberge du Soleil.