Darkkin Queen by John Conroe

Book 16 of the Demon Accords.

Tatiana Demidova - natural born vampire, Coven royalty, fighter, CEO, mate of the God Hammer, Fallen Angel... mother. She wears many hats, balances diverse duties, multitasks like any other woman, except most of those don't face demons from Hell, monsters from Fairie, alien invaders, or pissy world leaders. Follow Tanya through a week of her busy life as she works to save the her children, her mate, her friends, stockholders, and the very world, in that order.