The supermodel, who has a 4-month-old baby with NFL star Tom Brady, revealed that she plans to have a big family.
Speaking to Hello, Bunchen said: "I want to have lots of children. It doesn't matter if my body changes. It is the most marvellous thing.
"They sometimes say that your breasts begin to sag, but I couldn't care less."
Bundchen recently described herself as looking like ET after having her baby.
