Queen Takes Sunfires, 1 by Joely Sue Burkhart

I awoke in a pile of garbage in a dark alley with no memory of what happened to me or even who I am. All I know is my name, Karmen. By the vicious scars on my body, I’ve been through hell and lived to tell about it. Barely.
In the hospital, my memory slowly beings to return. Something is after me. It’s not safe. I have to get away. But I don’t know who to trust. Certainly not the man who left me in the alley. He smelled like a wolf. Or the doctor, who asks me if I’m even human.
Then the doctor drops a bombshell. I’m pregnant. And I have no idea who the father is.
Only that his monsters hunt me in the burning light of day.