Sapphire by Rebekah L. Thompson

— Nothing proves as dangerous to her future than the past —
When Harley Reed discovers her boyfriend has been cheating on her, she can’t afford to give in to sorrow. Now she’ll need to rebuild her life and prepare for the sudden, unexpected news of motherhood. But how, at such a time that should be joyous, can she hope to flourish utterly alone?
Harley soon finds there’s truth in the saying that it’s always darkest before the dawn. After finding and taking care of a man who’d been brutally beaten, everything begins to change. Vice president of the Black Hawk Motorcycle Club, Axel Rhoads is rough around the edges, but he may stand to change Harley’s whole existence with his Scottish brogue and unforeseen warmth.
As romance blossoms, it looks as though there may be hope for happiness, but Harley’s troubled past will put this new love to the test.