Clearblue weeks indicator

Lauren 💙💜
I took a clear blue test last week and it said pregnant 1-2. This week it says pregnant 3-4. Does that mean my hCG levels are raising like they are supposed too?  After reading so many misscariage posts I feel like I am just waiting for it to happen to me. I am currently 5 weeks and 3 days. My appointment isn't until April 21st! Torture!