When should I truly consider scheduling an appointment with my OBGYN during my pregnancy journey? Is it at the very first hint of a missed period, or should I wait until I can confirm the pregnancy with a test? As the weeks progress, how crucial is it to establish a relationship with my healthcare provider? Are there specific milestones during the trimesters when consultation becomes imperative? For instance, what symptoms warrant immediate attention versus those that can be monitored over time? Furthermore, how often should I anticipate these visits as my pregnancy advances? Could it be that certain complications or conditions necessitate more frequent check-ups? How do I discern the importance of routine screenings from potential red flags that could pose a risk to my health or that of my developing baby? Ultimately, what guidelines should I follow to ensure a healthy pregnancy while maintaining open and proactive communication with my OBGYN?