Looking for anyone to relate

As I sit here on the verge of tears drinking my coffee, I’m scout the Internet looking for answers. I had an iui 2 weeks ago. Trigger shot, Femara 3 mature follicles etc. tested out the trigger it was gone by 10/11 dpo. Started testing with FRER and for the last 3 days they’ve been faint positives... test on “easy @home” BFN... digital.. negative. I got for beta today and I don’t even want to go cause I know they’re gonna tell me I’m not pregnant, and I’m just sick of seeing NO in this TTC journey. Has anyone ever experienced super faint tests for days and had a positive outcome? Help a girl out please!!