Trigger: possible ectopic???????

Hi! I had my <a href="https://glowing.com/glow-fertility-program">IUI</a> done 6 days ago. I’m having a really bad pain in my neck/shoulder area. It almost feels like a pinched nerve.

I know I shouldn’t have but I googled and it said this could be a symptom of an ectopic pregnancy. Has anyone experienced this before?

My pregnancy tests are currently positive but I still have the trigger shot in my system so I can’t tell.

Please any advice would be helpful ☹️