Postpartum Obsessive-Compulsive Disorder (OCD) is a psychiatric condition that emerges in new parents, characterized by intrusive thoughts and repetitive behaviors focused on protecting the infant. Recent studies reveal that postpartum OCD affects both mothers and fathers, impacting parental functioning and family dynamics. This paper explores diagnostic challenges, risk factors, and effective treatment approaches, including cognitive-behavioral therapy (CBT) and medication. Proper screening and early interventions are crucial to prevent disruptions in bonding and infant development. Further research is needed to develop tailored interventions for postpartum OCD.