This week Jessica Simpson gave birth to a healthy, almost-10-pound daughter named Maxwell, and What to Expect When You're Expecting star (and mother of twins) Jennifer Lopez has some choice words of advice for the new star mom.
"Well, she's going to be so sleepy," Jennifer tells ET's Steve Jones with a knowing laugh. "Hopefully her man is helping her out a lot and they can balance that. It's a magical time. When that baby's first born, it takes over your whole life. Just enjoy it. Just enjoy every second. It just goes so fast. Mine's this big now, I feel like I had them yesterday."