When should I start using a pregnancy pillow to maximize comfort during my pregnancy journey? As my body undergoes various transformations, is there an optimal time to introduce this supportive accessory into my nightly routine? Are there specific stages in my pregnancy when utilizing a pregnancy pillow might be more beneficial, particularly as I experience increasing discomfort or changes in sleeping positions? How can I discern the appropriate type of pregnancy pillow that will cater to my individual needs? For instance, should I consider using one early in my pregnancy to foster better rest, or is it more advantageous to wait until I progress into later trimesters? Furthermore, how might the usage of a pregnancy pillow impact my sleep quality and overall well-being? What factors should I contemplate regarding both the physical and emotional aspects of my pregnancy as I contemplate this decision?