When should I consider investing in a pregnancy pillow to maximize comfort during those transformative months? Is there a specific point in my pregnancy where the benefits of such a pillow become particularly pronounced? As my body undergoes a myriad of changes, creating a conducive sleeping environment becomes paramount. Should I wait until I begin to feel discomfort in my hips and back, or are there earlier signs that might indicate the prudent introduction of a pregnancy pillow into my nightly routine? Moreover, could this accessory play a role in alleviating stress and enhancing the overall quality of sleep, even in the initial stages of pregnancy? With so many designs and shapes available, how do I discern the optimal time to choose the right one for my changing body? These considerations make me wonder: what is the ideal moment to embrace the comfort of a pregnancy pillow?