Anyone feel not pregnant ?

So I'm 9 weeks 1 day and I don't feel pregnant at all. My pre pregnacy weight was 89lbs (don't say anything commenting to this not all skinny people want to be skinny and actually have an issue putting on weight) in now 93 lbs with NO belly, boobs are not growing nor sore, I'm more tired and that's about it. It's kinda scarry in a way. With my son I had morning night afternoon sickness, sore everything, cried allot, and had migranes. As I'm happy this pregnancy appears to be going smooth somedays I just want re assurance ;p please tell me I'm not the only one