Robin Arzón, Naomi Campbell, and 52 Other Celebs Who Had Kids After Age 40

Olivia Munn had her first baby when she was 41 with comedian John Mulaney in Dec. 2021. The actor opened up about postpartum depression shortly after in a vulnerable Instagram post for her first Mother's Day. "Happy Mother's Day to all the moms out there, but especially to the moms who are struggling with post partum depression/anxiety, still wearing their maternity clothes because you've realized that the snap back is bulls--t and so unreal, and feel insecure as they scroll through Insta today realizing they don't have the energy, creativity or brain power to post a beautiful pic of motherhood," Munn said.