Nervous about lack of symptoms.

I am a little over 5 weeks. I feel great. Boobs a little sore when I think about it. Some cramping but not nearly as much as a few days ago. A tiny bit more tired than usual but that's all. No other symptoms. And no spotting at all. I don't see my doctor until nov 20th but I have had my blood work done to confirm the pregnancy.  I just don't feel pregnant and I am having a hard time with telling those closest to me before the Drs appt. which my husband wants to do. Is there any reason to be nervous about it? Everything is fine right?