Dark Side of the Moon Series by M.J. Riley

Yuna is a fairly ordinary girl from an ordinary town. When she became friends with the dark and mysterious Luther in their youth, it was more from curiosity than any real allure. Recently, however, the young woman has found herself longing for the nights in which he returns to her after his mysteriously monthly trips. Despite all the secrets he keeps and his disappearances, she's never been more interested in, or confused by a man... moreYuna is a fairly ordinary girl from an ordinary town. When she became friends with the dark and mysterious Luther in their youth, it was more from curiosity than any real allure. Recently, however, the young woman has found herself longing for the nights in which he returns to her after his mysteriously monthly trips. Despite all the secrets he keeps and his disappearances, she's never been more interested in, or confused by a man. His sudden departure after an intimate encounter, however, sends her on a journey to discover the true nature of Luther and his family - and lands her in danger she never could have imagined. less

Upon discovering that she's carrying Luther's child, Yuna is both elated and frightened beyond measure. Marilyn's tale of death and ignorance haunts her, and in the midst of her uncertainty, a new threat looms on the horizon. Luther begins to realize that bringing a human into their fold has far more repercussions than he could have ever imagined... moreUpon discovering that she's carrying Luther's child, Yuna is both elated and frightened beyond measure. Marilyn's tale of death and ignorance haunts her, and in the midst of her uncertainty, a new threat looms on the horizon. Luther begins to realize that bringing a human into their fold has far more repercussions than he could have ever imagined. As his mate struggles to come to terms with the fact that she might never be accepted, his clan flees from a malicious ban of hunters bent on eradicating them. The leader of the hunters hosts a particular bloodlust for the Douglas matriarch, and the Alpha will soon come to realize that new revelations can lead to devastation. less