low HCG level

I just got my bloodwork done and it was only at 8. I'm (14dpiui) 4 weeks pregnant according to my <a href="https://glowing.com/glow-fertility-program">IUI</a>. My nurse said it's either on it's way down or I ovulated and possibly implanted later. This would be my rainbow baby after 3 <a href="https://glowing.com/glow-fertility-program">IUI</a>'s. I am so scared. Has anyone had low HCG like this and it turn out okay? I have a repeat on Friday. I also had tested since 10dpiui and the test didn't turn positive until 12dpiui. Please let me know how it turned out for you.