9 days post iui, 11 days post ovidrel still to early to test?

Last night I had back pain, bloating craps and for a second a sharp pain in my nipples, followed a long with sneezing and blocked sinuses im at day 9 post <a href="https://glowing.com/glow-fertility-program">iui</a> and took a test this morning and it was a bfn :( still to early to test? Anyone have a bfp and had these symptoms?