"Yes, I found out the day before the Tom Ford show," she replied, revealing that she already knew she was pregnant when she was walking the runway during Paris Fashion Week last year.
"I was so nauseous backstage," she continued, "but I learned I could kinda control it if I continuously ate, so my mom would pack me snacks before each show."
What was on the menu? Gigi specified that her cravings came in waves, and included everything from bagels and brownies to ribs and fries.
Gigi also noted that she had to improvise abroad when it came to bagel cravings — although the alternative certainly sounds like it was delicious, too.
Although Gigi remained fairly private when it came to details throughout most of her pregnancy, she's recently been opening up more about the experience pre- and post-birth.
Last month, she shared photos of her daughter's nursery, while revealing that decorating the space "really helped me feel prepared when I would get too in my head."
Hadid also recently shared a photo of her baby's "first snow" — and who knows what milestones she'll share with us in the future, too.