My last miscarriage I was 13 weeks but the baby had passed around 7 weeks. Until the placenta takes over between 12-14 weeks your body can still act like it is pregnant because in a sense it is. My placenta had developed to a 13 week placenta and I was sick, tired and 'pregnant' signs all the way even though the baby had stopped growing.
Did he make a plan for you to go back and see him?