Episode 104: Mom Brain Explained: The Science of the Postpartum Brain with Dr. Nikki Pensak

What if "mom brain" isn't something to laugh off, but evidence that your brain is undergoing one of the biggest transformations of your life? In this episode, Rachael sits down with clinical psychologist and author Dr. Nikki Pensak to explore the science behind the postpartum brain, why anxiety is so common after having a baby, and what every mother deserves to know about her mental health.

Together, they unpack the brain changes that occur during motherhood, why maternal instinct isn't as automatic as we're often told, and how sleep deprivation, stress, and trauma can shape the postpartum experience. Dr. Pensak also shares why healing is possible, how mothers can recognize when they need support, and the hope that can come through post-traumatic growth.

Inside this episode:

What "mom brain" really is and why it happens

How neuroplasticity reshapes the brain during motherhood

Why postpartum anxiety is so common and often overlooked

The myth of maternal instinct and what actually builds confidence as a parent

How stress and sleep deprivation affect the maternal brain

Understanding birth trauma and the possibility of post-traumatic growth

Signs it may be time to seek support for postpartum anxiety or depression

Why self-care is a vital part of maternal mental health

How social media can impact new moms….for better and for worse