I Transmigrated into a Book as the Villainess, but the Hero Fell for Me Instead

(Transmigrate into a book + dramatic heroine + running away while pregnant + socialite + domineering CEO + both sexually inexperienced + 1v1 + happy ending) (Equally powerful couple + sensitive heroine + hopelessly romantic hero + running away while pregnant + reunited after a breakup) Su Nian never imagined that sharing a name with a novel's supporting villainess would make her transmigrate into a book. Talk about a ridiculous plot! She tries to escape the story, but the male lead takes an interest in her and pursues and pampers her relentlessly. She gets to experience a sweet romance and thinks it will stay that way. But then the original heroine arrives to stir up trouble. Su Nian wants to escape the plot, leave the male lead behind, and run away on her own while pregnant. ⚠️ The original heroine is a bit of a fake-sweetheart, but doesn't get much page time.