“She’s O-positive.” I blink at him in surprise. “Oh. How did you know that?” He smiles crookedly. “I remember the doctor saying it when you were pregnant with Aidan.” I feel a sudden, surprising rush of affection for my husband. Of all the things he’s forgotten over the years, including my birthday last year, I didn’t expect him to remember my blood type. I suppose if I got into a terrible accident, he would have my back.