Am almost 9 weeks pg.
This week (touching wood) the nausea isn't quite as bad but the hunger is! I've developed a habit of having a breakfast in the middle of the night and another one in the morning! I'm just so hungry.
Sitting here at 3.30am eating toast, cheese and glass or orange juice; I will have the same again at 7.30. 
Is this greedy? I really don't think it is as my stomach is growling like an angry dog.
Will this starvingness last until the baby comes?
