Not feeling much change

Kelli
I am about 6w6d and so far I've have very little symptoms. Week 4 and 5 I noticed a lot of fatigue, cramps and dizziness but that has pretty much stopped. I haven't had morning sickness, tender breasts, or anything else. I know I should feel like a lucky one but I'm also a little nervous as to why! Anyone else feeling unusually good?