3dpiui cramping/backpain

rl

Hi, I had my first <a href="https://glowing.com/glow-fertility-program">IUI</a> 3 days ago and I have cramping and backpain right now. I know it's too early for implantation but I was wondering if anyone has had this symptoms with

<a href="https://glowing.com/glow-fertility-program">IUI</a>. Thanks!