HCG levels

Should I be concern with the levels of my HCG ? So far it's going up but according to the number which is 371 I'm 4 weeks but I had an <a href="https://glowing.com/glow-fertility-program">IUI</a> about 2 weeks ago ... the math doesn't make sense to me ... I'm very confused 🤷🏻‍♀️