Hi all TTC #2 with IUI

I'm new to this group and new to IUI. I had my first IUI on 9/8/18 my trigger shot was Ovidrel on 9/6/18. I took Clomid and Estrace leading up to the IUI and I'm currently on Progesterone. I tested out my trigger shot because I feel like I may never see the pretty pink lines that we are all trying to get. I thought I tested out by 9/16 then I tested 9/17 and got a negative 9/18 vvfl and then BFN since. My technical "test date" through my TWW is 9/22. I'll test tomorrow but I know what I'm in for and I just can't stand it.