First IUI failed 🥺

I had my IUI done on 3/27 with trigger shot on 3/25. I had been testing out my trigger since day 1. My hpts never went negative. Still getting a postive till this day... 15 days post trigger. I had blood work done this morning and they just called saying the results came back negative. So now I’m just waiting for af to show which should be any day now and on to round 2! any ladies out there were successful with a second round? How many did it take for you to become pregnant? This sucks 😞😞😞