My HCG is not doubling up aftwr 48hours.

Amerah • Delivered by rainbow baby girl May 9 2022 ❤️ 1 Miscarriage Feb 28, 2021 at 6weeks 💔 Alhamdulilah for Everything 🤲🏼

I am very very anxious about my blood test. My first HCG level was 760, after 2days, it went up only to 1039. It was like 35% or so. Should i be worries? I am on my 4th week. Help please! Thanks in advance mamas!