But when a fan asked on Instagram if she was expecting baby number three, the model quickly shut it down.
"No. Please never believe everything you read."
Worthington did give a clue on how you'll know if she's pregnant.
"I got pigmentation SO bad both pregnancies (you'll know if I'm pregnant again)."
She was also quizzed about how to avoid pregnancy weight gain, where she jokingly replied: "Umm I didn't" adding a whale emoji.
The mum-of-two dished her motivations: "I want to be a good role model for my sons. Make my husband proud. Leave a good footprint behind. I always want to improve. That motivates me."
And that she and Sam are pescatarians - the only meat they consume is fish.
"Sam and I watched [documentary] Forks Over Knives and it changed our view on food. We're all pescatarian now and won't look back."
The Worthingtons first got together in October 2013, before they got married in December 2014.
They currently live in Los Angeles.
This article originally appeared on WHO.
