3 weeks 5 days pregnant


Is it normal not to feel any symptoms this early? My missed period is tomorrow and I'll be 13dpo but I found out at 9dpo that I am pregnant. I know it's still early but I don't really have a lot of symptoms. My boobs dont hurt, I have had headaches, maybe a tiny bit of nausea, slight but not painful cramping. My OB had me come in for a blood draw yesterday and I will be getting the results today. What's the normal range for hcg this early?