Aurora Culpo is getting candid about gaining weight during her pregnancy. Culpo, 36, opened up about her growing baby bump while rocking a bikini in an Instagram post on Sunday, March 22. "Pregnancy math is being told your baby will gain another 4-6lbs, but you've already hit your max weight gain with 8 weeks to go," Culpo captioned the post, joking, "So no more for you 🤔 k.