Experiencing my last baby's milestones has been a truly emotional rollercoaster. Each new skill they achieve brings immense joy but also a profound sense of nostalgia, knowing these moments are uniquely precious because they’re happening for the last time. As a parent, it’s hard not to feel bittersweet watching your youngest hit milestones that you celebrated with your older children, but with a different kind of intensity. One thing I’ve learned is how important it is to savor every stage with no rush. Unlike the first baby, where every little milestone felt groundbreaking, with the last baby it feels like a last chapter closing, and that perspective brings a powerful sentimental weight. For example, the first smile, first steps, or first words—they all feel layered with memories from earlier years, making these moments feel both joyful and heart-wrenching. This bittersweet feeling is common among parents of last children, reminding us to cherish current moments and be present even as time flies. The intensity can be overwhelming, but sharing these feelings with fellow parents or communities like #momtok can offer support and solidarity. It helps to know others feel the same mix of happiness and melancholy. In my journey, I've also embraced the idea of documenting these moments more intentionally—whether through photos, videos, or journaling—so these memories remain vivid long after the milestones have passed. These keepsakes become treasured reminders of both growth and the passage of time. Ultimately, the experience of watching your last baby grow up challenges us to embrace the full range of emotions—joy, pride, sadness, and gratitude—and to recognize these milestones as precious gifts not just because they mark development, but because they mark a cherished ending to a parenting chapter.