Before i goto sleep

in my book so far this character named Christine has had an accident when she was young and now that is causing her to loose her memory every time she goes to sleep and then every morning her life and memory start as blank. So one day she wakes up with a strange man in her bed that appears  to be her husband. After that her husband leaves for work when the phone ring and she picks it on the other side of the phone is her doctor that is telling her that them two need to meet today and discuss how the doctor ( Dr.Nash ) could fix what had happened to her. So far i don't like the book so much because it takes a while for them to get to their point.