I don't feel pregnant....

Es
Maybe I'm just being really paranoid, but I seriously don't feel "pregnant" anymore. It's been going on for a few days now. I'm 13 weeks and 1 day, and I just don't feel pregnant. Maybe I'm just being stupid or something. But like I have no more symptoms, which isn't a bad thing, and I don't know. It's just freaking me out. Am I the only one going through this? Maybe I am. I feel crazy..