pregnant woman, fallout shelter, post-apocalyptic setting, protective clothing, maternity dress, vault suit, blue and yellow color scheme, sheltered environment, underground bunker, dim lighting, safety gear, hopeful expression, life in confinement, resource management, survival theme, sturdy metal walls, pip-boy device, retro-futuristic design, ambient occlusion, soft shadows, 3/4 view, detailed texture, reinforced structure, emergency lighting, community living, resilience, mid-length hair, comfortable footwear, communal area, vault-tec logo, nurturing atmosphere, companionship, bunker interior, vault door background.