And with a post-baby body that would make most women envious, she is easily giving all those naysayers more reasons to say she never gave birth (really, people). But breast-feeding and having a trainer on hand makes it so much easier to lose the baby fat--especially if the first seven or eight pounds was only from the child. Since doctors say you're only supposed to gain 20 to 25 pounds during pregnancy that meant Beyonce would only have 13 or 15 pounds to lose, making it that much easier for her to get her body back on track. She is only 30 afterall! Love Bey!