Lines are fainting

I’m 6weeks1day today. I’m having mild intermittent cramps like period since yesterday. I started taking pregnancy test the bulk ones from Amazon called AccuMed. Seems the lines are not as bold lines as last week. But I took a pregnancy test for another brand called ClinicalGuard and the lines are still bold as last week.

I’m scared. I already have 2 miscarry for the last 4yrs.

But my numbers this time is way better that the last 2 miscarries I had. My breasts are still tender and my nauseousness is still active. Won’t see an OB until 13days from now.