I just styarted to smell something burning and realized that my father had put the oven on to self cleann not thinking. I am not sure how long. Lucy was already in my room in bed door shut. I have opened up all windows in the house and turned all fans I could get on. There is a small hepa filter in the room with her. And a towel at the base of the door what else can I do? I am freaking out now.