How do I know everything okay

According to LMP I’m 6 weeks 5 days. My first ultrasound is next week by reading all these stories on this app has me so worried every second.

I have no symptoms besides sore boobs, mild mild cramping randomly and fatigue. I have no morning sickness, etc

I have had very very little to zero discharge since finding out I’m pregnant

I have nothing that has “concerned” me physically yet. No blood or intense cramping but how do I know the little nugget is doing okay.

Ahhh this is what people never tell you about 😟