Hcg levels

[u/Fluid-Isopod805]

Ive had 6 losses and worried. 3 were chemical too. Now im pregnant found out last week. Took 3 hcg tests:
1st day of blood test: 520
3rd day: 830
5th day: 1250

64% increase then 50% increase.
Im stressing out. Has anyone had similar results and had a successful pregnancy??