When contemplating the optimal timeline for acquiring a pregnancy pillow, one must ponder the various stages of gestation and the physical transformations accompanying each phase. Isn’t it intriguing how the body adapts to the burgeoning life within, often leading to unprecedented discomfort during sleep? As the second trimester approaches, many expectant mothers begin to experience pronounced changes in their sleep patterns, often characterized by a growing necessity for support. So, should one consider procuring a pregnancy pillow during this transition, or is it prudent to wait until the third trimester when the belly is more pronounced? What about the mental well-being associated with having a designated sleep aid in advance of those late-night struggles? Moreover, how does early investment in a quality pillow potentially alleviate discomfort from the outset? Could this foresight make for a more serene and restful slumber, ultimately enhancing both maternal and fetal well-being? Are there specific signs one should look for that indicate the need for such support?