****UPDATE***** Trigger shot or BFP?

Hi ladies. I posted this in another group but thought I may get some responses here. I had my trigger shot on 9/27 and IUI on 9/28. So that means today is 14 days past trigger. It seems like the line is getting darker, but I hear trigger can kinda come and go. Anyone have this experience, not test out their trigger and it looked like this? Did you get your BFP or was it false positive?

Hi ladies - just an update. Got my beta today and it’s 216. Praying that it goes up nicely by test Monday 🙏🏻