Slow rise after 6000

Natalie

Hi all! I have a question about my hcg levels and if they seem normal or not. I know after 6000 it takes longer to double but are my numbers too slow of a rise?

4/15 (5w3d) - 7833

4/19 (6w) -13395

4 day difference

Nervous as I’ve previously had a chemical followed by a mmc at 8w.

Looking for some insight on this.

Thanks!