Coffin Rock (2009)

Desperate to become a mother after years of unsuccessful attempts, a woman makes a fateful decision to sleep with a young stranger during a night of heavy drinking. What begins as a reckless error spirals into a nightmare when the stranger becomes obsessed with proving he is the child's biological father. As his disturbing actions escalate, the woman finds herself trapped in a web of fear and manipulation, forcing her to confront the dark consequences of her choice. Tension mounts as she fights to reclaim her life and protect her future.