Dr. Nicole Pensak is on a mission to rebrand the mommy brain. As a clinical psychologist, author of “RATTLED: How To Calm New Mom Anxiety With The Power Of The Postpartum Brain,” and mother of two, Dr. Pensak knows how difficult the postpartum period can be. She joins Danielle and Simone to dive into the profound changes that occur during matrescence, and how to leverage them to your advantage.