Being a mom is hard—everybody knows that. But usually we only hear about sleepless nights and diaper changes, not the profound identity shift that accompanies becoming a mother. Motherhood is a psychological big bang. And yet it’s rare to find emotionally honest conversations about it. On Gimlet Media’s Motherhood Sessions, Dr. Alexandra Sacks, a renowned reproductive psychiatrist, sits down with mothers and lets us listen in on conversations that are hard to have outside of a therapist’s office. Each episode features a woman struggling with some problem or question—from career uncertainty...