I wouldn't worry too much about your levels, as long as there rising on Mondays test. When I found out I was pregnant with dd my levels were 14 but she was fine. Doctor never requested me to have my levels done. As long as my digi next week changes I think I'll be happy that my levels are rising.
I know it's easy to say but I wouldn't worry too much. Some peoples levels rise slowly and some fast.
https://americanpregnancy.org/duringpregnancy/hcglevels.html
Take a look at the link, your level is in range and like it says, it's not the level it's how it rises xxx