Uncertainty is mysterious. It carries dark, fiery elements, but also hope. The question is: how do you focus on hope amid despair? This memoir follows a mother's journey of strength and healing as her baby undergoes rehabilitation after a brain-tumour diagnosis. She ignored her maternal instincts, endured countless emergency visits, and watched her healthy 17-month-old suffer multiple regressions. Support from family, friends, a dedicated manager, and a strong healthcare system helped, yet the sight of her baby strapped in wires every night consumed her. The surgery's outcome and an uncertain future haunted her. Then, on Mother's Day 2023, something changed. The medical team at @thesickkidstoronto gifted mothers a small bag containing a notebook, a pen, a scrunchie, and lip balm. Amid the chaos of hospital life, the notebook lay untouched on a table. But, one night, she finally picked up the pen. Word by word, page by page, she poured her emotions onto paper, shifting pain into hope. With every sunrise and sunset, she found strength alongside her baby, who had just endured a gruelling seven-hour surgery. A child too young to comprehend his battle, yet resilient enough to survive it. A Big Storm in a Little Brain is a story of healing, told through a mother's eyes and soul.