A haunting and high-contrast professional thriller book cover. In the center, a minimalist, sleek silhouette of a pregnant woman standing in a dimly lit, modern hallway with floor-to-ceiling windows. Outside the window, a storm is brewing over a dark, moody landscape. The interior is decorated in cold shades of deep charcoal, midnight blue, and a striking, visceral blood-red accent trailing across the floor. Use sharp, clean lines and cinematic lighting to create a sense of psychological suspense and domestic dread. Hyper-realistic texture, 8k resolution, symmetrical composition, no text, no letters, no words, elegant noir aesthetic, intense atmosphere.