Beta Hcg more than tripled


I'm pregnant at 4 week and 3 day, this is my first pregnancy after 3 miscarriages and 1 ectopic.

My Beta are more than tripled every 48h, is that normal?

11.11 Hcg 22.9 at 10dpo

11.13. Hcg 73.9 at 12 dpo

11.15 Hcg 205.2 at 14 doo

11.18 Hcg 1464 at 17 dpo

Please let me know if someone had the same growing numbers.

I'm just googled everything and I'm getting nervous.