06/24/2009 AT 03:40 PM EDT
Pregnant with her first child
, supermodel Gisele Bündchen
is focusing on family and home life these days.
"I am crazy about children ... I am an adoptive mother ... I've already had this experience for two years," she says in a recent TV interview with Brazil's Fantastico,
of her relationship with husband Tom Brady
's 21-month-old son John Brady, whose mother is actress Bridget Moynahan.
Bündchen also raves about getting hitched this past Spring. "I think I've met the right person, my partner, my companion," she says. "I already knew that we would get married a year and a half before we got married. We felt it. The heart spoke louder."
When the heart speaks, priorities change, she adds. "Before ... I had to go out, had to work. Now I think about it twice, three times, four times. So I only
do the things that I really want to do," Bündchen says. "I prefer to stay at home. The big husband wins. Because of this relationship, what is most important
to me is the family. Now I am creating my other family."
And, in addition to preparing for her new baby, she wants to prepare ... dinner. Says Bündchen, who turns 29 in July, "I am Cancer. I want to stay at home, cooking, relaxing. You
have to follow the heart."