One Night with the Shifter. Theresa Meyers

Unexpected consequences After he is exiled from his pack, Tyee Grayson must learn to make it on his own. But one night with a beautiful stranger changes everything… Especially when his instincts shout that she’s the one.All teacher Jessica Brierly wanted was one wild night, but when she finds herself pregnant, everything changes. Not only does her lover have more secrets than she ever imagined, suddenly vampires attack her town. Now Ty must work with his old pack to save them from a ruthless enemy who could kill not only his mate and unborn child – but the entire human race.