She shook her head slightly at his apparent concern- while she had considered calling in a... professional, she had dismissed the idea almost immediately. Even if she knew a number to call, she could never be certain as to who would come and how safe it would be, and discretion had to be a major priority. "It's just that..." she began, then decided he really didn't need to know about how her morning had been going. "It's... It's nothing. It's rather complicated. How much blood do you plan on taking, exactly?"