Strolling along New York's waterfront district with her growing family, the Brazilian beauty didn't look like she was feeling the strain.
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Dressed in a tight-fitting blue mini dress, accessorised with jewel-embellished sandals, Camila, 30, looked the epitome of a cool mum.
This time, says the Latina lovely, she has gone for a more figure-hugging look than during her previous pregnancies, with two-year-old Vida and Levi, four.
She told an American magazine: "I look better if I have tight, fitted things. Anytime I put on anything that is really flowing, it makes me look twice as big than I am."
"Do not be afraid to be sexy while you're pregnant," she advised. "I'm learning that on my third pregnancy. I'm like, "Oh wow, you don't have to wear just flowing things."
The actor, whom she wed two months ago in a beautiful sunset ceremony at their Texan mansion, must be pleased with the results.
He has been taking good care of his gorgeous partner, preparing all her favourite dishes.
Matthew, 42, said: "There's a Brazilian dish that her mother does, so we're having it more often than we're used to. That involves a lot of chicken, a lot of cheese and things like that...
"She loves a good steak, so I've been making a good rib-eye for her when I can."