Brazilian model Gisele Bundchen presents a creation by Italian designer Riccardo Tisci for French fashion house Givenchy as part of his Spring/Summer 2012 women's ready-to-wear fashion collection in Paris. (Photo : REUTERS/Benoit Tessier)

Gisele Bundchen shows off her growing baby bump in a tight white tank-top she wore to the New England Patriots football training camp at Gillette Stadium August 7.

After much speculation on whether Gisele Bundchen was pregnant with her second child, Us Weekly finally confirmed the news in June.

"Yes, she is pregnant," the source told the magazine, adding that she is three months along.

"They are really happy!" The supermodel was spotted showing off her growing baby bump on Tuesday in a white tank top and she and husband Tom Brady hung out with children after the New England Patriots football training camp at Gillette Stadium on August 7.

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Rumors first began spreading in late May when Brazilian magazine Época reported that the supermodel had told Givenchy designer Riccardo Tisci, who designed her dress for the Met Costume Gala, that she is pregnant again.

The rumors continued to flare when Gisele made an appearance at the Green Nation Fest at Quinta de Boa Vista public park in Brazil on June 4 dressed in a baggy T-shirt.

However, Bundchen and her spokesperson would neither confirm nor deny the rumor, saying that it went against policy to comment on Bundchen's personal life. The model's representation was similarly reticent in 2009 when they declined to comment about Bundchen's first pregnancy.

"I want to have a big family," Bundchen told Harper's Bazaar in 2009. "I love kids."

Bundchen's growing belly confirming the pregnancy yet again was first seen late last month when the Brazilian supermodel hit the beach with 2-year-old Benjamin and other family members. Bundchen donned a grey triangle bikini, fully revealing her growing baby bump.

"My son is so cute! I love hearing the little giggles," Gisele Bundchen has said of the 2-year old. "When everything is going crazy sometimes you are overwhelmed and it's so much, but when your kid smiles at you, you're like 'oh my God, it's all worth it.'"

The first round of pregnancy rumors began in May. The supermodel once revealed that she wants to have a big family.

"I'd be lying if I said 'no' to wanting a lot of kids," Bundchen said in 2007.

Besides Benjamin, she also has a 4-year-old stepson Jack.

Bundchen, who has snatched new contracts with Versace, Givenchy, Salvatore Ferragamo and the Bank of Brazil in 2012, has reportedly earned $45 million over the last eyar, and holds an estimated net worth of $250 million

The blonde supermodel topped the Forbes magazine's 'Rich List' for seventh year in a row.