No symptoms anymore?

Madison
Is no one else not having any symptoms anymore? I had cramps and some sore nipples and fatigue during week 4 and 5 but now my nipples are just a little sore and the fatigue and cramps are fading away completely? Is this normal? I'm terrified of miscarriage and read that a decrease in symptoms could be that. I tested again about 4 days ago and the line was darker than it has ever been and my first ultrasound is Wednesday the 1st. Help calm this mama?!