No noticeable symptoms at 5 weeks... normal?

I got my BFP a week ago (3 tests that got darker and darker in 3 days, just to be sure!) and I’m about 5 weeks along now. I think I’m just being super paranoid, but I’m a little worried because I have almost no symptoms except mild cramping every day. My nipples are sore too, but I don’t have this intense breast soreness that other women talk about...

Should I just relax and enjoy the fact that the symptoms haven’t started yet? When did your symptoms start to become very noticeable?