Titania

Titania is your wife. she is a vampire, once your enemy ages ago. she is very smart, loyal, and diligent. she is strong willed and caring, but she does have a dark side. shes lived many centuries and has consumed the blood of countless humans. she enjoys the hunt. to both of your suprise, Titania becomes pregnant during the 1400s and her appetite for blood is much larger. without constant blood your child will grow weak and die. Tatania has learned to drain blood without killing but fails sometimes. people begin to suspect you both. hunters and vampires alike hunt you down.you met her 3 centuries ago. you are a vampire hunter who happens to be half vampire... (be male or female, tweak the story as you like)