Late but still negative

Ok. I am 8 or so days late and have taken several pregnancy tests and am still negative. My husband and I have been trying for two years, really ever since we had my first born and haven’t had any luck. We’ve been seeing a fertility specialist since January. In September we had our first <a href="https://glowing.com/glow-fertility-program">IUI</a> with injection shots. We have had several IUIs before without the injection shot, just the trigger shot. Couldn’t do anything this month with the specialist because when I had my ultrasound, I had a few cysts. I just don’t know if my cycle is totally messed up now because of those injection shots or what. I have always been pretty regular, give or take a day or two. Thoughts? Or maybe you have experienced something similar?